89033860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 194406912

約数和(自身を除く): 105373052

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 163, 310, 326, 620, 652, 815, 881, 1630, 1762, 3260, 3524, 4405, 5053, 8810, 10106, 17620, 20212, 25265, 27311, 50530, 54622, 101060, 109244, 136555, 143603, 273110, 287206, 546220, 574412, 718015, 1436030, 2872060, 4451693, 8903386, 17806772, 22258465, 44516930, 89033860]

約数ペア:

[(1, 89033860), (2, 44516930), (4, 22258465), (5, 17806772), (10, 8903386), (20, 4451693), (31, 2872060), (62, 1436030), (124, 718015), (155, 574412), (163, 546220), (310, 287206), (326, 273110), (620, 143603), (652, 136555), (815, 109244), (881, 101060), (1630, 54622), (1762, 50530), (3260, 27311), (3524, 25265), (4405, 20212), (5053, 17620), (8810, 10106)]