39617960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43063}}^1$

素因数の和:43097

約数の個数: 32

約数和(自身を含む): 93018240

約数和(自身を除く): 53400280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 43063, 86126, 172252, 215315, 344504, 430630, 861260, 990449, 1722520, 1980898, 3961796, 4952245, 7923592, 9904490, 19808980, 39617960]

約数ペア:

[(1, 39617960), (2, 19808980), (4, 9904490), (5, 7923592), (8, 4952245), (10, 3961796), (20, 1980898), (23, 1722520), (40, 990449), (46, 861260), (92, 430630), (115, 344504), (184, 215315), (230, 172252), (460, 86126), (920, 43063)]