40208302

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{6421}}^1$

素因数の和:6555

約数の個数: 16

約数和(自身を含む): 62884224

約数和(自身を除く): 22675922

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 6421, 12842, 199051, 398102, 648521, 1297042, 20104151, 40208302]

約数ペア:

[(1, 40208302), (2, 20104151), (31, 1297042), (62, 648521), (101, 398102), (202, 199051), (3131, 12842), (6262, 6421)]