76560280

素因数分解:

$2^3\times 5^1\times {\mathrm{1914007}}^1$

素因数の和:1914018

約数の個数: 16

約数和(自身を含む): 172260720

約数和(自身を除く): 95700440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1914007, 3828014, 7656028, 9570035, 15312056, 19140070, 38280140, 76560280]

約数ペア:

[(1, 76560280), (2, 38280140), (4, 19140070), (5, 15312056), (8, 9570035), (10, 7656028), (20, 3828014), (40, 1914007)]