53424040

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12967}}^1$

素因数の和:13081

約数の個数: 32

約数和(自身を含む): 121380480

約数和(自身を除く): 67956440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 12967, 25934, 51868, 64835, 103736, 129670, 259340, 518680, 1335601, 2671202, 5342404, 6678005, 10684808, 13356010, 26712020, 53424040]

約数ペア:

[(1, 53424040), (2, 26712020), (4, 13356010), (5, 10684808), (8, 6678005), (10, 5342404), (20, 2671202), (40, 1335601), (103, 518680), (206, 259340), (412, 129670), (515, 103736), (824, 64835), (1030, 51868), (2060, 25934), (4120, 12967)]