23095280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 59058720

約数和(自身を除く): 35963440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 419, 424, 520, 530, 689, 838, 848, 1040, 1060, 1378, 1676, 2095, 2120, 2756, 3352, 3445, 4190, 4240, 5447, 5512, 6704, 6890, 8380, 10894, 11024, 13780, 16760, 21788, 22207, 27235, 27560, 33520, 43576, 44414, 54470, 55120, 87152, 88828, 108940, 111035, 177656, 217880, 222070, 288691, 355312, 435760, 444140, 577382, 888280, 1154764, 1443455, 1776560, 2309528, 2886910, 4619056, 5773820, 11547640, 23095280]

約数ペア:

[(1, 23095280), (2, 11547640), (4, 5773820), (5, 4619056), (8, 2886910), (10, 2309528), (13, 1776560), (16, 1443455), (20, 1154764), (26, 888280), (40, 577382), (52, 444140), (53, 435760), (65, 355312), (80, 288691), (104, 222070), (106, 217880), (130, 177656), (208, 111035), (212, 108940), (260, 88828), (265, 87152), (419, 55120), (424, 54470), (520, 44414), (530, 43576), (689, 33520), (838, 27560), (848, 27235), (1040, 22207), (1060, 21788), (1378, 16760), (1676, 13780), (2095, 11024), (2120, 10894), (2756, 8380), (3352, 6890), (3445, 6704), (4190, 5512), (4240, 5447)]