832840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 1918080

約数和(自身を除く): 1085240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 443, 470, 886, 940, 1772, 1880, 2215, 3544, 4430, 8860, 17720, 20821, 41642, 83284, 104105, 166568, 208210, 416420, 832840]

約数ペア:

[(1, 832840), (2, 416420), (4, 208210), (5, 166568), (8, 104105), (10, 83284), (20, 41642), (40, 20821), (47, 17720), (94, 8860), (188, 4430), (235, 3544), (376, 2215), (443, 1880), (470, 1772), (886, 940)]