11287479160

素因数分解:

$2^3\times 5^1\times {\mathrm{282186979}}^1$

素因数の和:282186990

約数の個数: 16

約数和(自身を含む): 25396828200

約数和(自身を除く): 14109349040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 282186979, 564373958, 1128747916, 1410934895, 2257495832, 2821869790, 5643739580, 11287479160]

約数ペア:

[(1, 11287479160), (2, 5643739580), (4, 2821869790), (5, 2257495832), (8, 1410934895), (10, 1128747916), (20, 564373958), (40, 282186979)]