4155640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4517}}^1$

素因数の和:4551

約数の個数: 32

約数和(自身を含む): 9758880

約数和(自身を除く): 5603240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4517, 9034, 18068, 22585, 36136, 45170, 90340, 103891, 180680, 207782, 415564, 519455, 831128, 1038910, 2077820, 4155640]

約数ペア:

[(1, 4155640), (2, 2077820), (4, 1038910), (5, 831128), (8, 519455), (10, 415564), (20, 207782), (23, 180680), (40, 103891), (46, 90340), (92, 45170), (115, 36136), (184, 22585), (230, 18068), (460, 9034), (920, 4517)]