47370820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{601}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 114081408

約数和(自身を除く): 66710588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 563, 601, 1126, 1202, 2252, 2404, 2815, 3005, 3941, 4207, 5630, 6010, 7882, 8414, 11260, 12020, 15764, 16828, 19705, 21035, 39410, 42070, 78820, 84140, 338363, 676726, 1353452, 1691815, 2368541, 3383630, 4737082, 6767260, 9474164, 11842705, 23685410, 47370820]

約数ペア:

[(1, 47370820), (2, 23685410), (4, 11842705), (5, 9474164), (7, 6767260), (10, 4737082), (14, 3383630), (20, 2368541), (28, 1691815), (35, 1353452), (70, 676726), (140, 338363), (563, 84140), (601, 78820), (1126, 42070), (1202, 39410), (2252, 21035), (2404, 19705), (2815, 16828), (3005, 15764), (3941, 12020), (4207, 11260), (5630, 8414), (6010, 7882)]