40216988

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14221}}^1$

素因数の和:14333

約数の個数: 24

約数和(自身を含む): 81236064

約数和(自身を除く): 41019076

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 14221, 28442, 56884, 99547, 199094, 398188, 1436321, 2872642, 5745284, 10054247, 20108494, 40216988]

約数ペア:

[(1, 40216988), (2, 20108494), (4, 10054247), (7, 5745284), (14, 2872642), (28, 1436321), (101, 398188), (202, 199094), (404, 99547), (707, 56884), (1414, 28442), (2828, 14221)]