52071640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31751}}^1$

素因数の和:31803

約数の個数: 32

約数和(自身を含む): 120022560

約数和(自身を除く): 67950920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 31751, 63502, 127004, 158755, 254008, 317510, 635020, 1270040, 1301791, 2603582, 5207164, 6508955, 10414328, 13017910, 26035820, 52071640]

約数ペア:

[(1, 52071640), (2, 26035820), (4, 13017910), (5, 10414328), (8, 6508955), (10, 5207164), (20, 2603582), (40, 1301791), (41, 1270040), (82, 635020), (164, 317510), (205, 254008), (328, 158755), (410, 127004), (820, 63502), (1640, 31751)]