40878188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2683}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 77331408

約数和(自身を除く): 36453220

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 2683, 3809, 5366, 7618, 10732, 15236, 34879, 69758, 139516, 786119, 1572238, 3144476, 10219547, 20439094, 40878188]

約数ペア:

[(1, 40878188), (2, 20439094), (4, 10219547), (13, 3144476), (26, 1572238), (52, 786119), (293, 139516), (586, 69758), (1172, 34879), (2683, 15236), (3809, 10732), (5366, 7618)]