40077334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2887}}^1$

素因数の和:3531

約数の個数: 16

約数和(自身を含む): 65707776

約数和(自身を除く): 25630442

約数列:

[1, 2, 11, 22, 631, 1262, 2887, 5774, 6941, 13882, 31757, 63514, 1821697, 3643394, 20038667, 40077334]

約数ペア:

[(1, 40077334), (2, 20038667), (11, 3643394), (22, 1821697), (631, 63514), (1262, 31757), (2887, 13882), (5774, 6941)]