22560760

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1993}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 50966640

約数和(自身を除く): 28405880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 1993, 2264, 2830, 3986, 5660, 7972, 9965, 11320, 15944, 19930, 39860, 79720, 564019, 1128038, 2256076, 2820095, 4512152, 5640190, 11280380, 22560760]

約数ペア:

[(1, 22560760), (2, 11280380), (4, 5640190), (5, 4512152), (8, 2820095), (10, 2256076), (20, 1128038), (40, 564019), (283, 79720), (566, 39860), (1132, 19930), (1415, 15944), (1993, 11320), (2264, 9965), (2830, 7972), (3986, 5660)]