53245880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32467}}^1$

素因数の和:32519

約数の個数: 32

約数和(自身を含む): 122729040

約数和(自身を除く): 69483160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32467, 64934, 129868, 162335, 259736, 324670, 649340, 1298680, 1331147, 2662294, 5324588, 6655735, 10649176, 13311470, 26622940, 53245880]

約数ペア:

[(1, 53245880), (2, 26622940), (4, 13311470), (5, 10649176), (8, 6655735), (10, 5324588), (20, 2662294), (40, 1331147), (41, 1298680), (82, 649340), (164, 324670), (205, 259736), (328, 162335), (410, 129868), (820, 64934), (1640, 32467)]