48807560

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1721}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 110035800

約数和(自身を除く): 61228240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 1721, 2836, 3442, 3545, 5672, 6884, 7090, 8605, 13768, 14180, 17210, 28360, 34420, 68840, 1220189, 2440378, 4880756, 6100945, 9761512, 12201890, 24403780, 48807560]

約数ペア:

[(1, 48807560), (2, 24403780), (4, 12201890), (5, 9761512), (8, 6100945), (10, 4880756), (20, 2440378), (40, 1220189), (709, 68840), (1418, 34420), (1721, 28360), (2836, 17210), (3442, 14180), (3545, 13768), (5672, 8605), (6884, 7090)]