2737976080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4889243}}^1$

素因数の和:4889263

約数の個数: 40

約数和(自身を含む): 7275195072

約数和(自身を除く): 4537218992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4889243, 9778486, 19556972, 24446215, 34224701, 39113944, 48892430, 68449402, 78227888, 97784860, 136898804, 171123505, 195569720, 273797608, 342247010, 391139440, 547595216, 684494020, 1368988040, 2737976080]

約数ペア:

[(1, 2737976080), (2, 1368988040), (4, 684494020), (5, 547595216), (7, 391139440), (8, 342247010), (10, 273797608), (14, 195569720), (16, 171123505), (20, 136898804), (28, 97784860), (35, 78227888), (40, 68449402), (56, 48892430), (70, 39113944), (80, 34224701), (112, 24446215), (140, 19556972), (280, 9778486), (560, 4889243)]