13576280

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1777}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 30723840

約数和(自身を除く): 17147560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1777, 1910, 3554, 3820, 7108, 7640, 8885, 14216, 17770, 35540, 71080, 339407, 678814, 1357628, 1697035, 2715256, 3394070, 6788140, 13576280]

約数ペア:

[(1, 13576280), (2, 6788140), (4, 3394070), (5, 2715256), (8, 1697035), (10, 1357628), (20, 678814), (40, 339407), (191, 71080), (382, 35540), (764, 17770), (955, 14216), (1528, 8885), (1777, 7640), (1910, 7108), (3554, 3820)]