40422759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 60392640

約数和(自身を除く): 19969881

約数列:

[1, 3, 13, 37, 39, 109, 111, 257, 327, 481, 771, 1417, 1443, 3341, 4033, 4251, 9509, 10023, 12099, 28013, 28527, 52429, 84039, 123617, 157287, 364169, 370851, 1036481, 1092507, 3109443, 13474253, 40422759]

約数ペア:

[(1, 40422759), (3, 13474253), (13, 3109443), (37, 1092507), (39, 1036481), (109, 370851), (111, 364169), (257, 157287), (327, 123617), (481, 84039), (771, 52429), (1417, 28527), (1443, 28013), (3341, 12099), (4033, 10023), (4251, 9509)]