13935560

素因数分解:

$2^3\times 5^1\times {\mathrm{348389}}^1$

素因数の和:348400

約数の個数: 16

約数和(自身を含む): 31355100

約数和(自身を除く): 17419540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 348389, 696778, 1393556, 1741945, 2787112, 3483890, 6967780, 13935560]

約数ペア:

[(1, 13935560), (2, 6967780), (4, 3483890), (5, 2787112), (8, 1741945), (10, 1393556), (20, 696778), (40, 348389)]