38655640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42017}}^1$

素因数の和:42051

約数の個数: 32

約数和(自身を含む): 90758880

約数和(自身を除く): 52103240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 42017, 84034, 168068, 210085, 336136, 420170, 840340, 966391, 1680680, 1932782, 3865564, 4831955, 7731128, 9663910, 19327820, 38655640]

約数ペア:

[(1, 38655640), (2, 19327820), (4, 9663910), (5, 7731128), (8, 4831955), (10, 3865564), (20, 1932782), (23, 1680680), (40, 966391), (46, 840340), (92, 420170), (115, 336136), (184, 210085), (230, 168068), (460, 84034), (920, 42017)]