23896520

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2111}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 53982720

約数和(自身を除く): 30086200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2111, 2264, 2830, 4222, 5660, 8444, 10555, 11320, 16888, 21110, 42220, 84440, 597413, 1194826, 2389652, 2987065, 4779304, 5974130, 11948260, 23896520]

約数ペア:

[(1, 23896520), (2, 11948260), (4, 5974130), (5, 4779304), (8, 2987065), (10, 2389652), (20, 1194826), (40, 597413), (283, 84440), (566, 42220), (1132, 21110), (1415, 16888), (2111, 11320), (2264, 10555), (2830, 8444), (4222, 5660)]