55896687760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22538987}}^1$

素因数の和:22539031

約数の個数: 40

約数和(自身を含む): 134152056576

約数和(自身を除く): 78255368816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 22538987, 45077974, 90155948, 112694935, 180311896, 225389870, 360623792, 450779740, 698708597, 901559480, 1397417194, 1803118960, 2794834388, 3493542985, 5589668776, 6987085970, 11179337552, 13974171940, 27948343880, 55896687760]

約数ペア:

[(1, 55896687760), (2, 27948343880), (4, 13974171940), (5, 11179337552), (8, 6987085970), (10, 5589668776), (16, 3493542985), (20, 2794834388), (31, 1803118960), (40, 1397417194), (62, 901559480), (80, 698708597), (124, 450779740), (155, 360623792), (248, 225389870), (310, 180311896), (496, 112694935), (620, 90155948), (1240, 45077974), (2480, 22538987)]