17382070480

素因数分解:

$2^4\times 5^1\times {\mathrm{217275881}}^1$

素因数の和:217275894

約数の個数: 20

約数和(自身を含む): 40413314052

約数和(自身を除く): 23031243572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 217275881, 434551762, 869103524, 1086379405, 1738207048, 2172758810, 3476414096, 4345517620, 8691035240, 17382070480]

約数ペア:

[(1, 17382070480), (2, 8691035240), (4, 4345517620), (5, 3476414096), (8, 2172758810), (10, 1738207048), (16, 1086379405), (20, 869103524), (40, 434551762), (80, 217275881)]