2912053720

素因数分解:

$2^3\times 5^1\times {\mathrm{72801343}}^1$

素因数の和:72801354

約数の個数: 16

約数和(自身を含む): 6552120960

約数和(自身を除く): 3640067240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 72801343, 145602686, 291205372, 364006715, 582410744, 728013430, 1456026860, 2912053720]

約数ペア:

[(1, 2912053720), (2, 1456026860), (4, 728013430), (5, 582410744), (8, 364006715), (10, 291205372), (20, 145602686), (40, 72801343)]