1603040

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 3891888

約数和(自身を除く): 2288848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 233, 344, 430, 466, 688, 860, 932, 1165, 1376, 1720, 1864, 2330, 3440, 3728, 4660, 6880, 7456, 9320, 10019, 18640, 20038, 37280, 40076, 50095, 80152, 100190, 160304, 200380, 320608, 400760, 801520, 1603040]

約数ペア:

[(1, 1603040), (2, 801520), (4, 400760), (5, 320608), (8, 200380), (10, 160304), (16, 100190), (20, 80152), (32, 50095), (40, 40076), (43, 37280), (80, 20038), (86, 18640), (160, 10019), (172, 9320), (215, 7456), (233, 6880), (344, 4660), (430, 3728), (466, 3440), (688, 2330), (860, 1864), (932, 1720), (1165, 1376)]