40019782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2796

約数の個数: 24

約数和(自身を含む): 67089456

約数和(自身を除く): 27069674

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 2711, 5422, 7381, 14762, 29821, 59642, 165371, 328031, 330742, 656062, 1819081, 3638162, 20009891, 40019782]

約数ペア:

[(1, 40019782), (2, 20009891), (11, 3638162), (22, 1819081), (61, 656062), (121, 330742), (122, 328031), (242, 165371), (671, 59642), (1342, 29821), (2711, 14762), (5422, 7381)]