2026280

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 4600800

約数和(自身を除く): 2574520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 283, 358, 566, 716, 895, 1132, 1415, 1432, 1790, 2264, 2830, 3580, 5660, 7160, 11320, 50657, 101314, 202628, 253285, 405256, 506570, 1013140, 2026280]

約数ペア:

[(1, 2026280), (2, 1013140), (4, 506570), (5, 405256), (8, 253285), (10, 202628), (20, 101314), (40, 50657), (179, 11320), (283, 7160), (358, 5660), (566, 3580), (716, 2830), (895, 2264), (1132, 1790), (1415, 1432)]