40246580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2999}}^1$

素因数の和:3080

約数の個数: 48

約数和(自身を含む): 93744000

約数和(自身を除く): 53497420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 2999, 3355, 5998, 6710, 11996, 13420, 14995, 29990, 32989, 59980, 65978, 131956, 164945, 182939, 329890, 365878, 659780, 731756, 914695, 1829390, 2012329, 3658780, 4024658, 8049316, 10061645, 20123290, 40246580]

約数ペア:

[(1, 40246580), (2, 20123290), (4, 10061645), (5, 8049316), (10, 4024658), (11, 3658780), (20, 2012329), (22, 1829390), (44, 914695), (55, 731756), (61, 659780), (110, 365878), (122, 329890), (220, 182939), (244, 164945), (305, 131956), (610, 65978), (671, 59980), (1220, 32989), (1342, 29990), (2684, 14995), (2999, 13420), (3355, 11996), (5998, 6710)]