40345786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 68438160

約数和(自身を除く): 28092374

約数列:

[1, 2, 13, 26, 29, 58, 73, 146, 377, 733, 754, 949, 1466, 1898, 2117, 4234, 9529, 19058, 21257, 27521, 42514, 53509, 55042, 107018, 276341, 552682, 695617, 1391234, 1551761, 3103522, 20172893, 40345786]

約数ペア:

[(1, 40345786), (2, 20172893), (13, 3103522), (26, 1551761), (29, 1391234), (58, 695617), (73, 552682), (146, 276341), (377, 107018), (733, 55042), (754, 53509), (949, 42514), (1466, 27521), (1898, 21257), (2117, 19058), (4234, 9529)]