31049340640

素因数分解:

$2^5\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{155371}}^1$

素因数の和:156635

約数の個数: 48

約数和(自身を含む): 73413270000

約数和(自身を除く): 42363929360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1249, 2498, 4996, 6245, 9992, 12490, 19984, 24980, 39968, 49960, 99920, 155371, 199840, 310742, 621484, 776855, 1242968, 1553710, 2485936, 3107420, 4971872, 6214840, 12429680, 24859360, 194058379, 388116758, 776233516, 970291895, 1552467032, 1940583790, 3104934064, 3881167580, 6209868128, 7762335160, 15524670320, 31049340640]

約数ペア:

[(1, 31049340640), (2, 15524670320), (4, 7762335160), (5, 6209868128), (8, 3881167580), (10, 3104934064), (16, 1940583790), (20, 1552467032), (32, 970291895), (40, 776233516), (80, 388116758), (160, 194058379), (1249, 24859360), (2498, 12429680), (4996, 6214840), (6245, 4971872), (9992, 3107420), (12490, 2485936), (19984, 1553710), (24980, 1242968), (39968, 776855), (49960, 621484), (99920, 310742), (155371, 199840)]