400923035

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1\times {\mathrm{967}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 486965952

約数和(自身を除く): 86042917

約数列:

[1, 5, 101, 505, 821, 967, 4105, 4835, 82921, 97667, 414605, 488335, 793907, 3969535, 80184607, 400923035]

約数ペア:

[(1, 400923035), (5, 80184607), (101, 3969535), (505, 793907), (821, 488335), (967, 414605), (4105, 97667), (4835, 82921)]