47145290

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{9049}}^1$

素因数の和:9577

約数の個数: 16

約数和(自身を含む): 85033800

約数和(自身を除く): 37888510

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 9049, 18098, 45245, 90490, 4714529, 9429058, 23572645, 47145290]

約数ペア:

[(1, 47145290), (2, 23572645), (5, 9429058), (10, 4714529), (521, 90490), (1042, 45245), (2605, 18098), (5210, 9049)]