118384720

素因数分解:

$2^4\times 5^1\times {\mathrm{1479809}}^1$

素因数の和:1479822

約数の個数: 20

約数和(自身を含む): 275244660

約数和(自身を除く): 156859940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1479809, 2959618, 5919236, 7399045, 11838472, 14798090, 23676944, 29596180, 59192360, 118384720]

約数ペア:

[(1, 118384720), (2, 59192360), (4, 29596180), (5, 23676944), (8, 14798090), (10, 11838472), (16, 7399045), (20, 5919236), (40, 2959618), (80, 1479809)]