16300640

素因数分解:

$2^5\times 5^1\times {\mathrm{101879}}^1$

素因数の和:101894

約数の個数: 24

約数和(自身を含む): 38510640

約数和(自身を除く): 22210000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 101879, 203758, 407516, 509395, 815032, 1018790, 1630064, 2037580, 3260128, 4075160, 8150320, 16300640]

約数ペア:

[(1, 16300640), (2, 8150320), (4, 4075160), (5, 3260128), (8, 2037580), (10, 1630064), (16, 1018790), (20, 815032), (32, 509395), (40, 407516), (80, 203758), (160, 101879)]