40178578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5059}}^1$

素因数の和:5110

約数の個数: 24

約数和(自身を含む): 69402960

約数和(自身を除く): 29224382

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 5059, 7942, 10118, 55649, 96121, 111298, 192242, 1057331, 1826299, 2114662, 3652598, 20089289, 40178578]

約数ペア:

[(1, 40178578), (2, 20089289), (11, 3652598), (19, 2114662), (22, 1826299), (38, 1057331), (209, 192242), (361, 111298), (418, 96121), (722, 55649), (3971, 10118), (5059, 7942)]