104839520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:988

約数の個数: 96

約数和(自身を含む): 267079680

約数和(自身を除く): 162240160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 919, 920, 992, 1240, 1426, 1838, 1840, 2480, 2852, 3565, 3676, 3680, 4595, 4960, 5704, 7130, 7352, 9190, 11408, 14260, 14704, 18380, 21137, 22816, 28489, 28520, 29408, 36760, 42274, 56978, 57040, 73520, 84548, 105685, 113956, 114080, 142445, 147040, 169096, 211370, 227912, 284890, 338192, 422740, 455824, 569780, 655247, 676384, 845480, 911648, 1139560, 1310494, 1690960, 2279120, 2620988, 3276235, 3381920, 4558240, 5241976, 6552470, 10483952, 13104940, 20967904, 26209880, 52419760, 104839520]

約数ペア:

[(1, 104839520), (2, 52419760), (4, 26209880), (5, 20967904), (8, 13104940), (10, 10483952), (16, 6552470), (20, 5241976), (23, 4558240), (31, 3381920), (32, 3276235), (40, 2620988), (46, 2279120), (62, 1690960), (80, 1310494), (92, 1139560), (115, 911648), (124, 845480), (155, 676384), (160, 655247), (184, 569780), (230, 455824), (248, 422740), (310, 338192), (368, 284890), (460, 227912), (496, 211370), (620, 169096), (713, 147040), (736, 142445), (919, 114080), (920, 113956), (992, 105685), (1240, 84548), (1426, 73520), (1838, 57040), (1840, 56978), (2480, 42274), (2852, 36760), (3565, 29408), (3676, 28520), (3680, 28489), (4595, 22816), (4960, 21137), (5704, 18380), (7130, 14704), (7352, 14260), (9190, 11408)]