144040580

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{31727}}^1$

素因数の和:31963

約数の個数: 24

約数和(自身を含む): 303827328

約数和(自身を除く): 159786748

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 31727, 63454, 126908, 158635, 317270, 634540, 7202029, 14404058, 28808116, 36010145, 72020290, 144040580]

約数ペア:

[(1, 144040580), (2, 72020290), (4, 36010145), (5, 28808116), (10, 14404058), (20, 7202029), (227, 634540), (454, 317270), (908, 158635), (1135, 126908), (2270, 63454), (4540, 31727)]