2040998080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{579829}}^1$

素因数の和:579857

約数の個数: 56

約数和(自身を含む): 5301965520

約数和(自身を除く): 3260967440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 579829, 1159658, 2319316, 2899145, 4638632, 5798290, 6378119, 9277264, 11596580, 12756238, 18554528, 23193160, 25512476, 31890595, 37109056, 46386320, 51024952, 63781190, 92772640, 102049904, 127562380, 185545280, 204099808, 255124760, 408199616, 510249520, 1020499040, 2040998080]

約数ペア:

[(1, 2040998080), (2, 1020499040), (4, 510249520), (5, 408199616), (8, 255124760), (10, 204099808), (11, 185545280), (16, 127562380), (20, 102049904), (22, 92772640), (32, 63781190), (40, 51024952), (44, 46386320), (55, 37109056), (64, 31890595), (80, 25512476), (88, 23193160), (110, 18554528), (160, 12756238), (176, 11596580), (220, 9277264), (320, 6378119), (352, 5798290), (440, 4638632), (704, 2899145), (880, 2319316), (1760, 1159658), (3520, 579829)]