4895080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 11226600

約数和(自身を除く): 6331520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2309, 4618, 9236, 11545, 18472, 23090, 46180, 92360, 122377, 244754, 489508, 611885, 979016, 1223770, 2447540, 4895080]

約数ペア:

[(1, 4895080), (2, 2447540), (4, 1223770), (5, 979016), (8, 611885), (10, 489508), (20, 244754), (40, 122377), (53, 92360), (106, 46180), (212, 23090), (265, 18472), (424, 11545), (530, 9236), (1060, 4618), (2120, 2309)]