38113360

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 92203920

約数和(自身を除く): 54090560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 89, 101, 106, 178, 202, 212, 265, 356, 404, 424, 445, 505, 530, 712, 808, 848, 890, 1010, 1060, 1424, 1616, 1780, 2020, 2120, 3560, 4040, 4240, 4717, 5353, 7120, 8080, 8989, 9434, 10706, 17978, 18868, 21412, 23585, 26765, 35956, 37736, 42824, 44945, 47170, 53530, 71912, 75472, 85648, 89890, 94340, 107060, 143824, 179780, 188680, 214120, 359560, 377360, 428240, 476417, 719120, 952834, 1905668, 2382085, 3811336, 4764170, 7622672, 9528340, 19056680, 38113360]

約数ペア:

[(1, 38113360), (2, 19056680), (4, 9528340), (5, 7622672), (8, 4764170), (10, 3811336), (16, 2382085), (20, 1905668), (40, 952834), (53, 719120), (80, 476417), (89, 428240), (101, 377360), (106, 359560), (178, 214120), (202, 188680), (212, 179780), (265, 143824), (356, 107060), (404, 94340), (424, 89890), (445, 85648), (505, 75472), (530, 71912), (712, 53530), (808, 47170), (848, 44945), (890, 42824), (1010, 37736), (1060, 35956), (1424, 26765), (1616, 23585), (1780, 21412), (2020, 18868), (2120, 17978), (3560, 10706), (4040, 9434), (4240, 8989), (4717, 8080), (5353, 7120)]