42796640

素因数分解:

$2^5\times 5^1\times {\mathrm{267479}}^1$

素因数の和:267494

約数の個数: 24

約数和(自身を含む): 101107440

約数和(自身を除く): 58310800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 267479, 534958, 1069916, 1337395, 2139832, 2674790, 4279664, 5349580, 8559328, 10699160, 21398320, 42796640]

約数ペア:

[(1, 42796640), (2, 21398320), (4, 10699160), (5, 8559328), (8, 5349580), (10, 4279664), (16, 2674790), (20, 2139832), (32, 1337395), (40, 1069916), (80, 534958), (160, 267479)]