100704680

素因数分解:

$2^3\times 5^1\times {\mathrm{2517617}}^1$

素因数の和:2517628

約数の個数: 16

約数和(自身を含む): 226585620

約数和(自身を除く): 125880940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2517617, 5035234, 10070468, 12588085, 20140936, 25176170, 50352340, 100704680]

約数ペア:

[(1, 100704680), (2, 50352340), (4, 25176170), (5, 20140936), (8, 12588085), (10, 10070468), (20, 5035234), (40, 2517617)]