27565577560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{93901}}^1$

素因数の和:94132

約数の個数: 64

約数和(自身を含む): 63890920800

約数和(自身を除く): 36325343240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 179, 205, 328, 358, 410, 716, 820, 895, 1432, 1640, 1790, 3580, 7160, 7339, 14678, 29356, 36695, 58712, 73390, 93901, 146780, 187802, 293560, 375604, 469505, 751208, 939010, 1878020, 3756040, 3849941, 7699882, 15399764, 16808279, 19249705, 30799528, 33616558, 38499410, 67233116, 76998820, 84041395, 134466232, 153997640, 168082790, 336165580, 672331160, 689139439, 1378278878, 2756557756, 3445697195, 5513115512, 6891394390, 13782788780, 27565577560]

約数ペア:

[(1, 27565577560), (2, 13782788780), (4, 6891394390), (5, 5513115512), (8, 3445697195), (10, 2756557756), (20, 1378278878), (40, 689139439), (41, 672331160), (82, 336165580), (164, 168082790), (179, 153997640), (205, 134466232), (328, 84041395), (358, 76998820), (410, 67233116), (716, 38499410), (820, 33616558), (895, 30799528), (1432, 19249705), (1640, 16808279), (1790, 15399764), (3580, 7699882), (7160, 3849941), (7339, 3756040), (14678, 1878020), (29356, 939010), (36695, 751208), (58712, 469505), (73390, 375604), (93901, 293560), (146780, 187802)]