12508810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40351}}^1$

素因数の和:40389

約数の個数: 16

約数和(自身を含む): 23242752

約数和(自身を除く): 10733942

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 40351, 80702, 201755, 403510, 1250881, 2501762, 6254405, 12508810]

約数ペア:

[(1, 12508810), (2, 6254405), (5, 2501762), (10, 1250881), (31, 403510), (62, 201755), (155, 80702), (310, 40351)]