5752780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 13386240

約数和(自身を除く): 7633460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 331, 395, 662, 790, 869, 1324, 1580, 1655, 1738, 3310, 3476, 3641, 4345, 6620, 7282, 8690, 14564, 17380, 18205, 26149, 36410, 52298, 72820, 104596, 130745, 261490, 287639, 522980, 575278, 1150556, 1438195, 2876390, 5752780]

約数ペア:

[(1, 5752780), (2, 2876390), (4, 1438195), (5, 1150556), (10, 575278), (11, 522980), (20, 287639), (22, 261490), (44, 130745), (55, 104596), (79, 72820), (110, 52298), (158, 36410), (220, 26149), (316, 18205), (331, 17380), (395, 14564), (662, 8690), (790, 7282), (869, 6620), (1324, 4345), (1580, 3641), (1655, 3476), (1738, 3310)]