42789440

素因数分解:

$2^6\times 5^1\times {\mathrm{133717}}^1$

素因数の和:133734

約数の個数: 28

約数和(自身を含む): 101893116

約数和(自身を除く): 59103676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 133717, 267434, 534868, 668585, 1069736, 1337170, 2139472, 2674340, 4278944, 5348680, 8557888, 10697360, 21394720, 42789440]

約数ペア:

[(1, 42789440), (2, 21394720), (4, 10697360), (5, 8557888), (8, 5348680), (10, 4278944), (16, 2674340), (20, 2139472), (32, 1337170), (40, 1069736), (64, 668585), (80, 534868), (160, 267434), (320, 133717)]