423804740

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{60029}}^1$

素因数の和:60391

約数の個数: 24

約数和(自身を含む): 892526040

約数和(自身を除く): 468721300

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 60029, 120058, 240116, 300145, 600290, 1200580, 21190237, 42380474, 84760948, 105951185, 211902370, 423804740]

約数ペア:

[(1, 423804740), (2, 211902370), (4, 105951185), (5, 84760948), (10, 42380474), (20, 21190237), (353, 1200580), (706, 600290), (1412, 300145), (1765, 240116), (3530, 120058), (7060, 60029)]