526240

素因数分解:

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

素因数の和:62

約数の個数: 96

約数和(自身を含む): 1524096

約数和(自身を除く): 997856

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 44, 46, 52, 55, 65, 80, 88, 92, 104, 110, 115, 130, 143, 160, 176, 184, 208, 220, 230, 253, 260, 286, 299, 352, 368, 416, 440, 460, 506, 520, 572, 598, 715, 736, 880, 920, 1012, 1040, 1144, 1196, 1265, 1430, 1495, 1760, 1840, 2024, 2080, 2288, 2392, 2530, 2860, 2990, 3289, 3680, 4048, 4576, 4784, 5060, 5720, 5980, 6578, 8096, 9568, 10120, 11440, 11960, 13156, 16445, 20240, 22880, 23920, 26312, 32890, 40480, 47840, 52624, 65780, 105248, 131560, 263120, 526240]

約数ペア:

[(1, 526240), (2, 263120), (4, 131560), (5, 105248), (8, 65780), (10, 52624), (11, 47840), (13, 40480), (16, 32890), (20, 26312), (22, 23920), (23, 22880), (26, 20240), (32, 16445), (40, 13156), (44, 11960), (46, 11440), (52, 10120), (55, 9568), (65, 8096), (80, 6578), (88, 5980), (92, 5720), (104, 5060), (110, 4784), (115, 4576), (130, 4048), (143, 3680), (160, 3289), (176, 2990), (184, 2860), (208, 2530), (220, 2392), (230, 2288), (253, 2080), (260, 2024), (286, 1840), (299, 1760), (352, 1495), (368, 1430), (416, 1265), (440, 1196), (460, 1144), (506, 1040), (520, 1012), (572, 920), (598, 880), (715, 736)]