63924040

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{5647}}^1$

素因数の和:5941

約数の個数: 32

約数和(自身を含む): 144362880

約数和(自身を除く): 80438840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5647, 5660, 11294, 11320, 22588, 28235, 45176, 56470, 112940, 225880, 1598101, 3196202, 6392404, 7990505, 12784808, 15981010, 31962020, 63924040]

約数ペア:

[(1, 63924040), (2, 31962020), (4, 15981010), (5, 12784808), (8, 7990505), (10, 6392404), (20, 3196202), (40, 1598101), (283, 225880), (566, 112940), (1132, 56470), (1415, 45176), (2264, 28235), (2830, 22588), (5647, 11320), (5660, 11294)]