40829294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 69645312

約数和(自身を除く): 28816018

約数列:

[1, 2, 11, 22, 31, 62, 131, 262, 341, 457, 682, 914, 1441, 2882, 4061, 5027, 8122, 10054, 14167, 28334, 44671, 59867, 89342, 119734, 155837, 311674, 658537, 1317074, 1855877, 3711754, 20414647, 40829294]

約数ペア:

[(1, 40829294), (2, 20414647), (11, 3711754), (22, 1855877), (31, 1317074), (62, 658537), (131, 311674), (262, 155837), (341, 119734), (457, 89342), (682, 59867), (914, 44671), (1441, 28334), (2882, 14167), (4061, 10054), (5027, 8122)]