339607720

素因数分解:

$2^3\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{3677}}^1$

素因数の和:5997

約数の個数: 32

約数和(自身を含む): 764656200

約数和(自身を除く): 425048480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2309, 3677, 4618, 7354, 9236, 11545, 14708, 18385, 18472, 23090, 29416, 36770, 46180, 73540, 92360, 147080, 8490193, 16980386, 33960772, 42450965, 67921544, 84901930, 169803860, 339607720]

約数ペア:

[(1, 339607720), (2, 169803860), (4, 84901930), (5, 67921544), (8, 42450965), (10, 33960772), (20, 16980386), (40, 8490193), (2309, 147080), (3677, 92360), (4618, 73540), (7354, 46180), (9236, 36770), (11545, 29416), (14708, 23090), (18385, 18472)]