169832080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192991}}^1$

素因数の和:193015

約数の個数: 40

約数和(自身を含む): 430758144

約数和(自身を除く): 260926064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 192991, 385982, 771964, 964955, 1543928, 1929910, 2122901, 3087856, 3859820, 4245802, 7719640, 8491604, 10614505, 15439280, 16983208, 21229010, 33966416, 42458020, 84916040, 169832080]

約数ペア:

[(1, 169832080), (2, 84916040), (4, 42458020), (5, 33966416), (8, 21229010), (10, 16983208), (11, 15439280), (16, 10614505), (20, 8491604), (22, 7719640), (40, 4245802), (44, 3859820), (55, 3087856), (80, 2122901), (88, 1929910), (110, 1543928), (176, 964955), (220, 771964), (440, 385982), (880, 192991)]