16176280

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1429}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 36550800

約数和(自身を除く): 20374520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 1429, 2264, 2830, 2858, 5660, 5716, 7145, 11320, 11432, 14290, 28580, 57160, 404407, 808814, 1617628, 2022035, 3235256, 4044070, 8088140, 16176280]

約数ペア:

[(1, 16176280), (2, 8088140), (4, 4044070), (5, 3235256), (8, 2022035), (10, 1617628), (20, 808814), (40, 404407), (283, 57160), (566, 28580), (1132, 14290), (1415, 11432), (1429, 11320), (2264, 7145), (2830, 5716), (2858, 5660)]