40572666

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 90979200

約数和(自身を除く): 50406534

約数列:

[1, 2, 3, 6, 9, 18, 53, 71, 106, 142, 159, 213, 318, 426, 477, 599, 639, 954, 1198, 1278, 1797, 3594, 3763, 5391, 7526, 10782, 11289, 22578, 31747, 33867, 42529, 63494, 67734, 85058, 95241, 127587, 190482, 255174, 285723, 382761, 571446, 765522, 2254037, 4508074, 6762111, 13524222, 20286333, 40572666]

約数ペア:

[(1, 40572666), (2, 20286333), (3, 13524222), (6, 6762111), (9, 4508074), (18, 2254037), (53, 765522), (71, 571446), (106, 382761), (142, 285723), (159, 255174), (213, 190482), (318, 127587), (426, 95241), (477, 85058), (599, 67734), (639, 63494), (954, 42529), (1198, 33867), (1278, 31747), (1797, 22578), (3594, 11289), (3763, 10782), (5391, 7526)]