1845040

素因数分解:

$2^4\times 5^1\times {\mathrm{23063}}^1$

素因数の和:23076

約数の個数: 20

約数和(自身を含む): 4289904

約数和(自身を除く): 2444864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23063, 46126, 92252, 115315, 184504, 230630, 369008, 461260, 922520, 1845040]

約数ペア:

[(1, 1845040), (2, 922520), (4, 461260), (5, 369008), (8, 230630), (10, 184504), (16, 115315), (20, 92252), (40, 46126), (80, 23063)]