47647580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 104569920

約数和(自身を除く): 56922340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 113, 116, 145, 226, 290, 452, 565, 580, 727, 1130, 1454, 2260, 2908, 3277, 3635, 6554, 7270, 13108, 14540, 16385, 21083, 32770, 42166, 65540, 82151, 84332, 105415, 164302, 210830, 328604, 410755, 421660, 821510, 1643020, 2382379, 4764758, 9529516, 11911895, 23823790, 47647580]

約数ペア:

[(1, 47647580), (2, 23823790), (4, 11911895), (5, 9529516), (10, 4764758), (20, 2382379), (29, 1643020), (58, 821510), (113, 421660), (116, 410755), (145, 328604), (226, 210830), (290, 164302), (452, 105415), (565, 84332), (580, 82151), (727, 65540), (1130, 42166), (1454, 32770), (2260, 21083), (2908, 16385), (3277, 14540), (3635, 13108), (6554, 7270)]