202375960

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{26489}}^1$

素因数の和:26691

約数の個数: 32

約数和(自身を含む): 457747200

約数和(自身を除く): 255371240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 26489, 52978, 105956, 132445, 211912, 264890, 529780, 1059560, 5059399, 10118798, 20237596, 25296995, 40475192, 50593990, 101187980, 202375960]

約数ペア:

[(1, 202375960), (2, 101187980), (4, 50593990), (5, 40475192), (8, 25296995), (10, 20237596), (20, 10118798), (40, 5059399), (191, 1059560), (382, 529780), (764, 264890), (955, 211912), (1528, 132445), (1910, 105956), (3820, 52978), (7640, 26489)]