16120057540

素因数分解:

$2^2\times 5^1\times {\mathrm{51803}}^1\times {\mathrm{15559}}^1$

素因数の和:67371

約数の個数: 24

約数和(自身を含む): 33854950080

約数和(自身を除く): 17734892540

約数列:

[1, 2, 4, 5, 10, 20, 15559, 31118, 51803, 62236, 77795, 103606, 155590, 207212, 259015, 311180, 518030, 1036060, 806002877, 1612005754, 3224011508, 4030014385, 8060028770, 16120057540]

約数ペア:

[(1, 16120057540), (2, 8060028770), (4, 4030014385), (5, 3224011508), (10, 1612005754), (20, 806002877), (15559, 1036060), (31118, 518030), (51803, 311180), (62236, 259015), (77795, 207212), (103606, 155590)]