824996540

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{39323}}^1$

素因数の和:40381

約数の個数: 24

約数和(自身を含む): 1734188400

約数和(自身を除く): 909191860

約数列:

[1, 2, 4, 5, 10, 20, 1049, 2098, 4196, 5245, 10490, 20980, 39323, 78646, 157292, 196615, 393230, 786460, 41249827, 82499654, 164999308, 206249135, 412498270, 824996540]

約数ペア:

[(1, 824996540), (2, 412498270), (4, 206249135), (5, 164999308), (10, 82499654), (20, 41249827), (1049, 786460), (2098, 393230), (4196, 196615), (5245, 157292), (10490, 78646), (20980, 39323)]