3436520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 7882920

約数和(自身を除く): 4446400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1621, 2120, 3242, 6484, 8105, 12968, 16210, 32420, 64840, 85913, 171826, 343652, 429565, 687304, 859130, 1718260, 3436520]

約数ペア:

[(1, 3436520), (2, 1718260), (4, 859130), (5, 687304), (8, 429565), (10, 343652), (20, 171826), (40, 85913), (53, 64840), (106, 32420), (212, 16210), (265, 12968), (424, 8105), (530, 6484), (1060, 3242), (1621, 2120)]