5427777620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{36979}}^1$

素因数の和:37208

約数の個数: 48

約数和(自身を含む): 11741889600

約数和(自身を除く): 6314111980

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 179, 205, 358, 410, 716, 820, 895, 1790, 3580, 7339, 14678, 29356, 36695, 36979, 73390, 73958, 146780, 147916, 184895, 369790, 739580, 1516139, 3032278, 6064556, 6619241, 7580695, 13238482, 15161390, 26476964, 30322780, 33096205, 66192410, 132384820, 271388881, 542777762, 1085555524, 1356944405, 2713888810, 5427777620]

約数ペア:

[(1, 5427777620), (2, 2713888810), (4, 1356944405), (5, 1085555524), (10, 542777762), (20, 271388881), (41, 132384820), (82, 66192410), (164, 33096205), (179, 30322780), (205, 26476964), (358, 15161390), (410, 13238482), (716, 7580695), (820, 6619241), (895, 6064556), (1790, 3032278), (3580, 1516139), (7339, 739580), (14678, 369790), (29356, 184895), (36695, 147916), (36979, 146780), (73390, 73958)]