88897549640

素因数分解:

$2^3\times 5^1\times {\mathrm{11681}}^1\times {\mathrm{190261}}^1$

素因数の和:201953

約数の個数: 32

約数和(自身を含む): 200037661560

約数和(自身を除く): 111140111920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11681, 23362, 46724, 58405, 93448, 116810, 190261, 233620, 380522, 467240, 761044, 951305, 1522088, 1902610, 3805220, 7610440, 2222438741, 4444877482, 8889754964, 11112193705, 17779509928, 22224387410, 44448774820, 88897549640]

約数ペア:

[(1, 88897549640), (2, 44448774820), (4, 22224387410), (5, 17779509928), (8, 11112193705), (10, 8889754964), (20, 4444877482), (40, 2222438741), (11681, 7610440), (23362, 3805220), (46724, 1902610), (58405, 1522088), (93448, 951305), (116810, 761044), (190261, 467240), (233620, 380522)]