61680020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{134087}}^1$

素因数の和:134119

約数の個数: 24

約数和(自身を含む): 135160704

約数和(自身を除く): 73480684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 134087, 268174, 536348, 670435, 1340870, 2681740, 3084001, 6168002, 12336004, 15420005, 30840010, 61680020]

約数ペア:

[(1, 61680020), (2, 30840010), (4, 15420005), (5, 12336004), (10, 6168002), (20, 3084001), (23, 2681740), (46, 1340870), (92, 670435), (115, 536348), (230, 268174), (460, 134087)]