52005735920

素因数分解:

$2^4\times 5^1\times {\mathrm{650071699}}^1$

素因数の和:650071712

約数の個数: 20

約数和(自身を含む): 120913336200

約数和(自身を除く): 68907600280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 650071699, 1300143398, 2600286796, 3250358495, 5200573592, 6500716990, 10401147184, 13001433980, 26002867960, 52005735920]

約数ペア:

[(1, 52005735920), (2, 26002867960), (4, 13001433980), (5, 10401147184), (8, 6500716990), (10, 5200573592), (16, 3250358495), (20, 2600286796), (40, 1300143398), (80, 650071699)]