8692100080

素因数分解:

$2^4\times 5^1\times {\mathrm{108651251}}^1$

素因数の和:108651264

約数の個数: 20

約数和(自身を含む): 20209132872

約数和(自身を除く): 11517032792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 108651251, 217302502, 434605004, 543256255, 869210008, 1086512510, 1738420016, 2173025020, 4346050040, 8692100080]

約数ペア:

[(1, 8692100080), (2, 4346050040), (4, 2173025020), (5, 1738420016), (8, 1086512510), (10, 869210008), (16, 543256255), (20, 434605004), (40, 217302502), (80, 108651251)]