8298820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21839}}^1$

素因数の和:21867

約数の個数: 24

約数和(自身を含む): 18345600

約数和(自身を除く): 10046780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 21839, 43678, 87356, 109195, 218390, 414941, 436780, 829882, 1659764, 2074705, 4149410, 8298820]

約数ペア:

[(1, 8298820), (2, 4149410), (4, 2074705), (5, 1659764), (10, 829882), (19, 436780), (20, 414941), (38, 218390), (76, 109195), (95, 87356), (190, 43678), (380, 21839)]