78059120

素因数分解:

$2^4\times 5^1\times {\mathrm{975739}}^1$

素因数の和:975752

約数の個数: 20

約数和(自身を含む): 181487640

約数和(自身を除く): 103428520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 975739, 1951478, 3902956, 4878695, 7805912, 9757390, 15611824, 19514780, 39029560, 78059120]

約数ペア:

[(1, 78059120), (2, 39029560), (4, 19514780), (5, 15611824), (8, 9757390), (10, 7805912), (16, 4878695), (20, 3902956), (40, 1951478), (80, 975739)]