40564432

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{68521}}^1$

素因数の和:68566

約数の個数: 20

約数和(自身を含む): 80718916

約数和(自身を除く): 40154484

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 68521, 137042, 274084, 548168, 1096336, 2535277, 5070554, 10141108, 20282216, 40564432]

約数ペア:

[(1, 40564432), (2, 20282216), (4, 10141108), (8, 5070554), (16, 2535277), (37, 1096336), (74, 548168), (148, 274084), (296, 137042), (592, 68521)]