7770160

素因数分解:

$2^4\times 5^1\times {\mathrm{97127}}^1$

素因数の和:97140

約数の個数: 20

約数和(自身を含む): 18065808

約数和(自身を除く): 10295648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97127, 194254, 388508, 485635, 777016, 971270, 1554032, 1942540, 3885080, 7770160]

約数ペア:

[(1, 7770160), (2, 3885080), (4, 1942540), (5, 1554032), (8, 971270), (10, 777016), (16, 485635), (20, 388508), (40, 194254), (80, 97127)]