40405116

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{25703}}^1$

素因数の和:25841

約数の個数: 24

約数和(自身を含む): 95001984

約数和(自身を除く): 54596868

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 25703, 51406, 77109, 102812, 154218, 308436, 3367093, 6734186, 10101279, 13468372, 20202558, 40405116]

約数ペア:

[(1, 40405116), (2, 20202558), (3, 13468372), (4, 10101279), (6, 6734186), (12, 3367093), (131, 308436), (262, 154218), (393, 102812), (524, 77109), (786, 51406), (1572, 25703)]