101868280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{23801}}^1$

素因数の和:23919

約数の個数: 32

約数和(自身を含む): 231355440

約数和(自身を除く): 129487160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 23801, 47602, 95204, 119005, 190408, 238010, 476020, 952040, 2546707, 5093414, 10186828, 12733535, 20373656, 25467070, 50934140, 101868280]

約数ペア:

[(1, 101868280), (2, 50934140), (4, 25467070), (5, 20373656), (8, 12733535), (10, 10186828), (20, 5093414), (40, 2546707), (107, 952040), (214, 476020), (428, 238010), (535, 190408), (856, 119005), (1070, 95204), (2140, 47602), (4280, 23801)]