12400460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4733}}^1$

素因数の和:4873

約数の個数: 24

約数和(自身を含む): 26245296

約数和(自身を除く): 13844836

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 4733, 9466, 18932, 23665, 47330, 94660, 620023, 1240046, 2480092, 3100115, 6200230, 12400460]

約数ペア:

[(1, 12400460), (2, 6200230), (4, 3100115), (5, 2480092), (10, 1240046), (20, 620023), (131, 94660), (262, 47330), (524, 23665), (655, 18932), (1310, 9466), (2620, 4733)]