22555640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24517}}^1$

素因数の和:24551

約数の個数: 32

約数和(自身を含む): 52958880

約数和(自身を除く): 30403240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 24517, 49034, 98068, 122585, 196136, 245170, 490340, 563891, 980680, 1127782, 2255564, 2819455, 4511128, 5638910, 11277820, 22555640]

約数ペア:

[(1, 22555640), (2, 11277820), (4, 5638910), (5, 4511128), (8, 2819455), (10, 2255564), (20, 1127782), (23, 980680), (40, 563891), (46, 490340), (92, 245170), (115, 196136), (184, 122585), (230, 98068), (460, 49034), (920, 24517)]