104801240

素因数分解:

$2^3\times 5^1\times {\mathrm{2620031}}^1$

素因数の和:2620042

約数の個数: 16

約数和(自身を含む): 235802880

約数和(自身を除く): 131001640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2620031, 5240062, 10480124, 13100155, 20960248, 26200310, 52400620, 104801240]

約数ペア:

[(1, 104801240), (2, 52400620), (4, 26200310), (5, 20960248), (8, 13100155), (10, 10480124), (20, 5240062), (40, 2620031)]