9568760

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 21697200

約数和(自身を除く): 12128440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 1721, 2780, 3442, 5560, 6884, 8605, 13768, 17210, 34420, 68840, 239219, 478438, 956876, 1196095, 1913752, 2392190, 4784380, 9568760]

約数ペア:

[(1, 9568760), (2, 4784380), (4, 2392190), (5, 1913752), (8, 1196095), (10, 956876), (20, 478438), (40, 239219), (139, 68840), (278, 34420), (556, 17210), (695, 13768), (1112, 8605), (1390, 6884), (1721, 5560), (2780, 3442)]