40860155

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 58337280

約数和(自身を除く): 17477125

約数列:

[1, 5, 7, 35, 47, 59, 235, 295, 329, 413, 421, 1645, 2065, 2105, 2773, 2947, 13865, 14735, 19411, 19787, 24839, 97055, 98935, 124195, 138509, 173873, 692545, 869365, 1167433, 5837165, 8172031, 40860155]

約数ペア:

[(1, 40860155), (5, 8172031), (7, 5837165), (35, 1167433), (47, 869365), (59, 692545), (235, 173873), (295, 138509), (329, 124195), (413, 98935), (421, 97055), (1645, 24839), (2065, 19787), (2105, 19411), (2773, 14735), (2947, 13865)]