38801620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13567}}^1$

素因数の和:13600

約数の個数: 48

約数和(自身を含む): 95735808

約数和(自身を除く): 56934188

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 13567, 27134, 54268, 67835, 135670, 149237, 176371, 271340, 298474, 352742, 596948, 705484, 746185, 881855, 1492370, 1763710, 1940081, 2984740, 3527420, 3880162, 7760324, 9700405, 19400810, 38801620]

約数ペア:

[(1, 38801620), (2, 19400810), (4, 9700405), (5, 7760324), (10, 3880162), (11, 3527420), (13, 2984740), (20, 1940081), (22, 1763710), (26, 1492370), (44, 881855), (52, 746185), (55, 705484), (65, 596948), (110, 352742), (130, 298474), (143, 271340), (220, 176371), (260, 149237), (286, 135670), (572, 67835), (715, 54268), (1430, 27134), (2860, 13567)]