4498820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11839}}^1$

素因数の和:11867

約数の個数: 24

約数和(自身を含む): 9945600

約数和(自身を除く): 5446780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11839, 23678, 47356, 59195, 118390, 224941, 236780, 449882, 899764, 1124705, 2249410, 4498820]

約数ペア:

[(1, 4498820), (2, 2249410), (4, 1124705), (5, 899764), (10, 449882), (19, 236780), (20, 224941), (38, 118390), (76, 59195), (95, 47356), (190, 23678), (380, 11839)]