4801940

素因数分解:

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

素因数の和:129

約数の個数: 96

約数和(自身を含む): 12531456

約数和(自身を除く): 7729516

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 73, 92, 110, 115, 130, 143, 146, 220, 230, 253, 260, 286, 292, 299, 365, 460, 506, 572, 598, 715, 730, 803, 949, 1012, 1196, 1265, 1430, 1460, 1495, 1606, 1679, 1898, 2530, 2860, 2990, 3212, 3289, 3358, 3796, 4015, 4745, 5060, 5980, 6578, 6716, 8030, 8395, 9490, 10439, 13156, 16060, 16445, 16790, 18469, 18980, 20878, 21827, 32890, 33580, 36938, 41756, 43654, 52195, 65780, 73876, 87308, 92345, 104390, 109135, 184690, 208780, 218270, 240097, 369380, 436540, 480194, 960388, 1200485, 2400970, 4801940]

約数ペア:

[(1, 4801940), (2, 2400970), (4, 1200485), (5, 960388), (10, 480194), (11, 436540), (13, 369380), (20, 240097), (22, 218270), (23, 208780), (26, 184690), (44, 109135), (46, 104390), (52, 92345), (55, 87308), (65, 73876), (73, 65780), (92, 52195), (110, 43654), (115, 41756), (130, 36938), (143, 33580), (146, 32890), (220, 21827), (230, 20878), (253, 18980), (260, 18469), (286, 16790), (292, 16445), (299, 16060), (365, 13156), (460, 10439), (506, 9490), (572, 8395), (598, 8030), (715, 6716), (730, 6578), (803, 5980), (949, 5060), (1012, 4745), (1196, 4015), (1265, 3796), (1430, 3358), (1460, 3289), (1495, 3212), (1606, 2990), (1679, 2860), (1898, 2530)]