16751080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9739}}^1$

素因数の和:9793

約数の個数: 32

約数和(自身を含む): 38570400

約数和(自身を除く): 21819320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 9739, 19478, 38956, 48695, 77912, 97390, 194780, 389560, 418777, 837554, 1675108, 2093885, 3350216, 4187770, 8375540, 16751080]

約数ペア:

[(1, 16751080), (2, 8375540), (4, 4187770), (5, 3350216), (8, 2093885), (10, 1675108), (20, 837554), (40, 418777), (43, 389560), (86, 194780), (172, 97390), (215, 77912), (344, 48695), (430, 38956), (860, 19478), (1720, 9739)]