40860545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 57317760

約数和(自身を除く): 16457215

約数列:

[1, 5, 11, 19, 55, 61, 95, 209, 305, 641, 671, 1045, 1159, 3205, 3355, 5795, 7051, 12179, 12749, 35255, 39101, 60895, 63745, 133969, 195505, 430111, 669845, 742919, 2150555, 3714595, 8172109, 40860545]

約数ペア:

[(1, 40860545), (5, 8172109), (11, 3714595), (19, 2150555), (55, 742919), (61, 669845), (95, 430111), (209, 195505), (305, 133969), (641, 63745), (671, 60895), (1045, 39101), (1159, 35255), (3205, 12749), (3355, 12179), (5795, 7051)]