109095280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{194813}}^1$

素因数の和:194833

約数の個数: 40

約数和(自身を含む): 289883232

約数和(自身を除く): 180787952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 194813, 389626, 779252, 974065, 1363691, 1558504, 1948130, 2727382, 3117008, 3896260, 5454764, 6818455, 7792520, 10909528, 13636910, 15585040, 21819056, 27273820, 54547640, 109095280]

約数ペア:

[(1, 109095280), (2, 54547640), (4, 27273820), (5, 21819056), (7, 15585040), (8, 13636910), (10, 10909528), (14, 7792520), (16, 6818455), (20, 5454764), (28, 3896260), (35, 3117008), (40, 2727382), (56, 1948130), (70, 1558504), (80, 1363691), (112, 974065), (140, 779252), (280, 389626), (560, 194813)]