192405040

素因数分解:

$2^4\times 5^1\times {\mathrm{2405063}}^1$

素因数の和:2405076

約数の個数: 20

約数和(自身を含む): 447341904

約数和(自身を除く): 254936864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2405063, 4810126, 9620252, 12025315, 19240504, 24050630, 38481008, 48101260, 96202520, 192405040]

約数ペア:

[(1, 192405040), (2, 96202520), (4, 48101260), (5, 38481008), (8, 24050630), (10, 19240504), (16, 12025315), (20, 9620252), (40, 4810126), (80, 2405063)]