27289232080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31010491}}^1$

素因数の和:31010515

約数の個数: 40

約数和(自身を含む): 69215418144

約数和(自身を除く): 41926186064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 31010491, 62020982, 124041964, 155052455, 248083928, 310104910, 341115401, 496167856, 620209820, 682230802, 1240419640, 1364461604, 1705577005, 2480839280, 2728923208, 3411154010, 5457846416, 6822308020, 13644616040, 27289232080]

約数ペア:

[(1, 27289232080), (2, 13644616040), (4, 6822308020), (5, 5457846416), (8, 3411154010), (10, 2728923208), (11, 2480839280), (16, 1705577005), (20, 1364461604), (22, 1240419640), (40, 682230802), (44, 620209820), (55, 496167856), (80, 341115401), (88, 310104910), (110, 248083928), (176, 155052455), (220, 124041964), (440, 62020982), (880, 31010491)]