40021290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{49409}}^1$

素因数の和:49428

約数の個数: 40

約数和(自身を含む): 107614980

約数和(自身を除く): 67593690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 49409, 98818, 148227, 247045, 296454, 444681, 494090, 741135, 889362, 1334043, 1482270, 2223405, 2668086, 4002129, 4446810, 6670215, 8004258, 13340430, 20010645, 40021290]

約数ペア:

[(1, 40021290), (2, 20010645), (3, 13340430), (5, 8004258), (6, 6670215), (9, 4446810), (10, 4002129), (15, 2668086), (18, 2223405), (27, 1482270), (30, 1334043), (45, 889362), (54, 741135), (81, 494090), (90, 444681), (135, 296454), (162, 247045), (270, 148227), (405, 98818), (810, 49409)]