40664154

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 83666880

約数和(自身を除く): 43002726

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 277, 554, 569, 831, 1138, 1662, 1707, 3414, 11911, 23822, 24467, 35733, 48934, 71466, 73401, 146802, 157613, 315226, 472839, 945678, 6777359, 13554718, 20332077, 40664154]

約数ペア:

[(1, 40664154), (2, 20332077), (3, 13554718), (6, 6777359), (43, 945678), (86, 472839), (129, 315226), (258, 157613), (277, 146802), (554, 73401), (569, 71466), (831, 48934), (1138, 35733), (1662, 24467), (1707, 23822), (3414, 11911)]