48785420

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9001}}^1$

素因数の和:9281

約数の個数: 24

約数和(自身を含む): 102838848

約数和(自身を除く): 54053428

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 9001, 18002, 36004, 45005, 90010, 180020, 2439271, 4878542, 9757084, 12196355, 24392710, 48785420]

約数ペア:

[(1, 48785420), (2, 24392710), (4, 12196355), (5, 9757084), (10, 4878542), (20, 2439271), (271, 180020), (542, 90010), (1084, 45005), (1355, 36004), (2710, 18002), (5420, 9001)]