40684462

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7211}}^1$

素因数の和:7264

約数の個数: 32

約数和(自身を含む): 77543424

約数和(自身を除く): 36858962

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 7211, 14422, 50477, 93743, 100954, 187486, 223541, 447082, 656201, 1312402, 1564787, 2906033, 3129574, 5812066, 20342231, 40684462]

約数ペア:

[(1, 40684462), (2, 20342231), (7, 5812066), (13, 3129574), (14, 2906033), (26, 1564787), (31, 1312402), (62, 656201), (91, 447082), (182, 223541), (217, 187486), (403, 100954), (434, 93743), (806, 50477), (2821, 14422), (5642, 7211)]