190192360

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{10831}}^1$

素因数の和:11281

約数の個数: 32

約数和(自身を含む): 428947200

約数和(自身を除く): 238754840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3512, 4390, 8780, 10831, 17560, 21662, 43324, 54155, 86648, 108310, 216620, 433240, 4754809, 9509618, 19019236, 23774045, 38038472, 47548090, 95096180, 190192360]

約数ペア:

[(1, 190192360), (2, 95096180), (4, 47548090), (5, 38038472), (8, 23774045), (10, 19019236), (20, 9509618), (40, 4754809), (439, 433240), (878, 216620), (1756, 108310), (2195, 86648), (3512, 54155), (4390, 43324), (8780, 21662), (10831, 17560)]