8307380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13399}}^1$

素因数の和:13439

約数の個数: 24

約数和(自身を含む): 18009600

約数和(自身を除く): 9702220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 13399, 26798, 53596, 66995, 133990, 267980, 415369, 830738, 1661476, 2076845, 4153690, 8307380]

約数ペア:

[(1, 8307380), (2, 4153690), (4, 2076845), (5, 1661476), (10, 830738), (20, 415369), (31, 267980), (62, 133990), (124, 66995), (155, 53596), (310, 26798), (620, 13399)]