5627840720

素因数分解:

$2^4\times 5^1\times {\mathrm{70348009}}^1$

素因数の和:70348022

約数の個数: 20

約数和(自身を含む): 13084729860

約数和(自身を除く): 7456889140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 70348009, 140696018, 281392036, 351740045, 562784072, 703480090, 1125568144, 1406960180, 2813920360, 5627840720]

約数ペア:

[(1, 5627840720), (2, 2813920360), (4, 1406960180), (5, 1125568144), (8, 703480090), (10, 562784072), (16, 351740045), (20, 281392036), (40, 140696018), (80, 70348009)]