1858164020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4039487}}^1$

素因数の和:4039519

約数の個数: 24

約数和(自身を含む): 4071803904

約数和(自身を除く): 2213639884

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4039487, 8078974, 16157948, 20197435, 40394870, 80789740, 92908201, 185816402, 371632804, 464541005, 929082010, 1858164020]

約数ペア:

[(1, 1858164020), (2, 929082010), (4, 464541005), (5, 371632804), (10, 185816402), (20, 92908201), (23, 80789740), (46, 40394870), (92, 20197435), (115, 16157948), (230, 8078974), (460, 4039487)]