4078660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4339}}^1$

素因数の和:4395

約数の個数: 24

約数和(自身を含む): 8749440

約数和(自身を除く): 4670780

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4339, 8678, 17356, 21695, 43390, 86780, 203933, 407866, 815732, 1019665, 2039330, 4078660]

約数ペア:

[(1, 4078660), (2, 2039330), (4, 1019665), (5, 815732), (10, 407866), (20, 203933), (47, 86780), (94, 43390), (188, 21695), (235, 17356), (470, 8678), (940, 4339)]