40565644

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12821}}^1$

素因数の和:12945

約数の個数: 24

約数和(自身を含む): 81855648

約数和(自身を除く): 41290004

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 12821, 25642, 51284, 89747, 179494, 358988, 1448773, 2897546, 5795092, 10141411, 20282822, 40565644]

約数ペア:

[(1, 40565644), (2, 20282822), (4, 10141411), (7, 5795092), (14, 2897546), (28, 1448773), (113, 358988), (226, 179494), (452, 89747), (791, 51284), (1582, 25642), (3164, 12821)]