53702480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51637}}^1$

素因数の和:51663

約数の個数: 40

約数和(自身を含む): 134465352

約数和(自身を除く): 80762872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 51637, 103274, 206548, 258185, 413096, 516370, 671281, 826192, 1032740, 1342562, 2065480, 2685124, 3356405, 4130960, 5370248, 6712810, 10740496, 13425620, 26851240, 53702480]

約数ペア:

[(1, 53702480), (2, 26851240), (4, 13425620), (5, 10740496), (8, 6712810), (10, 5370248), (13, 4130960), (16, 3356405), (20, 2685124), (26, 2065480), (40, 1342562), (52, 1032740), (65, 826192), (80, 671281), (104, 516370), (130, 413096), (208, 258185), (260, 206548), (520, 103274), (1040, 51637)]