7620640

素因数分解:

$2^5\times 5^1\times {\mathrm{47629}}^1$

素因数の和:47644

約数の個数: 24

約数和(自身を含む): 18004140

約数和(自身を除く): 10383500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 47629, 95258, 190516, 238145, 381032, 476290, 762064, 952580, 1524128, 1905160, 3810320, 7620640]

約数ペア:

[(1, 7620640), (2, 3810320), (4, 1905160), (5, 1524128), (8, 952580), (10, 762064), (16, 476290), (20, 381032), (32, 238145), (40, 190516), (80, 95258), (160, 47629)]