48985960

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4519}}^1$

素因数の和:4801

約数の個数: 32

約数和(自身を含む): 110649600

約数和(自身を除く): 61663640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 4519, 5420, 9038, 10840, 18076, 22595, 36152, 45190, 90380, 180760, 1224649, 2449298, 4898596, 6123245, 9797192, 12246490, 24492980, 48985960]

約数ペア:

[(1, 48985960), (2, 24492980), (4, 12246490), (5, 9797192), (8, 6123245), (10, 4898596), (20, 2449298), (40, 1224649), (271, 180760), (542, 90380), (1084, 45190), (1355, 36152), (2168, 22595), (2710, 18076), (4519, 10840), (5420, 9038)]