5651120

素因数分解:

$2^4\times 5^1\times {\mathrm{70639}}^1$

素因数の和:70652

約数の個数: 20

約数和(自身を含む): 13139040

約数和(自身を除く): 7487920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 70639, 141278, 282556, 353195, 565112, 706390, 1130224, 1412780, 2825560, 5651120]

約数ペア:

[(1, 5651120), (2, 2825560), (4, 1412780), (5, 1130224), (8, 706390), (10, 565112), (16, 353195), (20, 282556), (40, 141278), (80, 70639)]