83795720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{123229}}^1$

素因数の和:123257

約数の個数: 32

約数和(自身を含む): 199632600

約数和(自身を除く): 115836880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 123229, 246458, 492916, 616145, 985832, 1232290, 2094893, 2464580, 4189786, 4929160, 8379572, 10474465, 16759144, 20948930, 41897860, 83795720]

約数ペア:

[(1, 83795720), (2, 41897860), (4, 20948930), (5, 16759144), (8, 10474465), (10, 8379572), (17, 4929160), (20, 4189786), (34, 2464580), (40, 2094893), (68, 1232290), (85, 985832), (136, 616145), (170, 492916), (340, 246458), (680, 123229)]