86335840

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2239}}^1$

素因数の和:2495

約数の個数: 48

約数和(自身を含む): 204906240

約数和(自身を除く): 118570400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 964, 1205, 1928, 2239, 2410, 3856, 4478, 4820, 7712, 8956, 9640, 11195, 17912, 19280, 22390, 35824, 38560, 44780, 71648, 89560, 179120, 358240, 539599, 1079198, 2158396, 2697995, 4316792, 5395990, 8633584, 10791980, 17267168, 21583960, 43167920, 86335840]

約数ペア:

[(1, 86335840), (2, 43167920), (4, 21583960), (5, 17267168), (8, 10791980), (10, 8633584), (16, 5395990), (20, 4316792), (32, 2697995), (40, 2158396), (80, 1079198), (160, 539599), (241, 358240), (482, 179120), (964, 89560), (1205, 71648), (1928, 44780), (2239, 38560), (2410, 35824), (3856, 22390), (4478, 19280), (4820, 17912), (7712, 11195), (8956, 9640)]