42580580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17891}}^1$

素因数の和:17924

約数の個数: 48

約数和(自身を含む): 108210816

約数和(自身を除く): 65630236

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 17891, 35782, 71564, 89455, 125237, 178910, 250474, 304147, 357820, 500948, 608294, 626185, 1216588, 1252370, 1520735, 2129029, 2504740, 3041470, 4258058, 6082940, 8516116, 10645145, 21290290, 42580580]

約数ペア:

[(1, 42580580), (2, 21290290), (4, 10645145), (5, 8516116), (7, 6082940), (10, 4258058), (14, 3041470), (17, 2504740), (20, 2129029), (28, 1520735), (34, 1252370), (35, 1216588), (68, 626185), (70, 608294), (85, 500948), (119, 357820), (140, 304147), (170, 250474), (238, 178910), (340, 125237), (476, 89455), (595, 71564), (1190, 35782), (2380, 17891)]