104448280

素因数分解:

$2^3\times 5^1\times {\mathrm{2611207}}^1$

素因数の和:2611218

約数の個数: 16

約数和(自身を含む): 235008720

約数和(自身を除く): 130560440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2611207, 5222414, 10444828, 13056035, 20889656, 26112070, 52224140, 104448280]

約数ペア:

[(1, 104448280), (2, 52224140), (4, 26112070), (5, 20889656), (8, 13056035), (10, 10444828), (20, 5222414), (40, 2611207)]