40669930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2053}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 84000384

約数和(自身を除く): 43330454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1981, 2053, 2830, 3962, 4106, 9905, 10265, 14371, 19810, 20530, 28742, 71855, 143710, 580999, 1161998, 2904995, 4066993, 5809990, 8133986, 20334965, 40669930]

約数ペア:

[(1, 40669930), (2, 20334965), (5, 8133986), (7, 5809990), (10, 4066993), (14, 2904995), (35, 1161998), (70, 580999), (283, 143710), (566, 71855), (1415, 28742), (1981, 20530), (2053, 19810), (2830, 14371), (3962, 10265), (4106, 9905)]