51008960

素因数分解:

$2^6\times 5^1\times {\mathrm{159403}}^1$

素因数の和:159420

約数の個数: 28

約数和(自身を含む): 121465848

約数和(自身を除く): 70456888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 159403, 318806, 637612, 797015, 1275224, 1594030, 2550448, 3188060, 5100896, 6376120, 10201792, 12752240, 25504480, 51008960]

約数ペア:

[(1, 51008960), (2, 25504480), (4, 12752240), (5, 10201792), (8, 6376120), (10, 5100896), (16, 3188060), (20, 2550448), (32, 1594030), (40, 1275224), (64, 797015), (80, 637612), (160, 318806), (320, 159403)]