38415520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 112783104

約数和(自身を除く): 74367584

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 44, 46, 52, 55, 65, 73, 80, 88, 92, 104, 110, 115, 130, 143, 146, 160, 176, 184, 208, 220, 230, 253, 260, 286, 292, 299, 352, 365, 368, 416, 440, 460, 506, 520, 572, 584, 598, 715, 730, 736, 803, 880, 920, 949, 1012, 1040, 1144, 1168, 1196, 1265, 1430, 1460, 1495, 1606, 1679, 1760, 1840, 1898, 2024, 2080, 2288, 2336, 2392, 2530, 2860, 2920, 2990, 3212, 3289, 3358, 3680, 3796, 4015, 4048, 4576, 4745, 4784, 5060, 5720, 5840, 5980, 6424, 6578, 6716, 7592, 8030, 8096, 8395, 9490, 9568, 10120, 10439, 11440, 11680, 11960, 12848, 13156, 13432, 15184, 16060, 16445, 16790, 18469, 18980, 20240, 20878, 21827, 22880, 23920, 25696, 26312, 26864, 30368, 32120, 32890, 33580, 36938, 37960, 40480, 41756, 43654, 47840, 52195, 52624, 53728, 64240, 65780, 67160, 73876, 75920, 83512, 87308, 92345, 104390, 105248, 109135, 128480, 131560, 134320, 147752, 151840, 167024, 174616, 184690, 208780, 218270, 240097, 263120, 268640, 295504, 334048, 349232, 369380, 417560, 436540, 480194, 526240, 591008, 698464, 738760, 835120, 873080, 960388, 1200485, 1477520, 1670240, 1746160, 1920776, 2400970, 2955040, 3492320, 3841552, 4801940, 7683104, 9603880, 19207760, 38415520]

約数ペア:

[(1, 38415520), (2, 19207760), (4, 9603880), (5, 7683104), (8, 4801940), (10, 3841552), (11, 3492320), (13, 2955040), (16, 2400970), (20, 1920776), (22, 1746160), (23, 1670240), (26, 1477520), (32, 1200485), (40, 960388), (44, 873080), (46, 835120), (52, 738760), (55, 698464), (65, 591008), (73, 526240), (80, 480194), (88, 436540), (92, 417560), (104, 369380), (110, 349232), (115, 334048), (130, 295504), (143, 268640), (146, 263120), (160, 240097), (176, 218270), (184, 208780), (208, 184690), (220, 174616), (230, 167024), (253, 151840), (260, 147752), (286, 134320), (292, 131560), (299, 128480), (352, 109135), (365, 105248), (368, 104390), (416, 92345), (440, 87308), (460, 83512), (506, 75920), (520, 73876), (572, 67160), (584, 65780), (598, 64240), (715, 53728), (730, 52624), (736, 52195), (803, 47840), (880, 43654), (920, 41756), (949, 40480), (1012, 37960), (1040, 36938), (1144, 33580), (1168, 32890), (1196, 32120), (1265, 30368), (1430, 26864), (1460, 26312), (1495, 25696), (1606, 23920), (1679, 22880), (1760, 21827), (1840, 20878), (1898, 20240), (2024, 18980), (2080, 18469), (2288, 16790), (2336, 16445), (2392, 16060), (2530, 15184), (2860, 13432), (2920, 13156), (2990, 12848), (3212, 11960), (3289, 11680), (3358, 11440), (3680, 10439), (3796, 10120), (4015, 9568), (4048, 9490), (4576, 8395), (4745, 8096), (4784, 8030), (5060, 7592), (5720, 6716), (5840, 6578), (5980, 6424)]