52689640

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11657}}^1$

素因数の和:11781

約数の個数: 32

約数和(自身を含む): 119611080

約数和(自身を除く): 66921440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 11657, 23314, 46628, 58285, 93256, 116570, 233140, 466280, 1317241, 2634482, 5268964, 6586205, 10537928, 13172410, 26344820, 52689640]

約数ペア:

[(1, 52689640), (2, 26344820), (4, 13172410), (5, 10537928), (8, 6586205), (10, 5268964), (20, 2634482), (40, 1317241), (113, 466280), (226, 233140), (452, 116570), (565, 93256), (904, 58285), (1130, 46628), (2260, 23314), (4520, 11657)]