8045390

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1409}}^1$

素因数の和:1987

約数の個数: 16

約数和(自身を含む): 14517360

約数和(自身を除く): 6471970

約数列:

[1, 2, 5, 10, 571, 1142, 1409, 2818, 2855, 5710, 7045, 14090, 804539, 1609078, 4022695, 8045390]

約数ペア:

[(1, 8045390), (2, 4022695), (5, 1609078), (10, 804539), (571, 14090), (1142, 7045), (1409, 5710), (2818, 2855)]