4018056880

素因数分解:

$2^4\times 5^1\times {\mathrm{50225711}}^1$

素因数の和:50225724

約数の個数: 20

約数和(自身を含む): 9341982432

約数和(自身を除く): 5323925552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50225711, 100451422, 200902844, 251128555, 401805688, 502257110, 803611376, 1004514220, 2009028440, 4018056880]

約数ペア:

[(1, 4018056880), (2, 2009028440), (4, 1004514220), (5, 803611376), (8, 502257110), (10, 401805688), (16, 251128555), (20, 200902844), (40, 100451422), (80, 50225711)]