29121459280

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3604141}}^1$

素因数の和:3604255

約数の個数: 40

約数和(自身を含む): 68377782024

約数和(自身を除く): 39256322744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 3604141, 7208282, 14416564, 18020705, 28833128, 36041410, 57666256, 72082820, 144165640, 288331280, 364018241, 728036482, 1456072964, 1820091205, 2912145928, 3640182410, 5824291856, 7280364820, 14560729640, 29121459280]

約数ペア:

[(1, 29121459280), (2, 14560729640), (4, 7280364820), (5, 5824291856), (8, 3640182410), (10, 2912145928), (16, 1820091205), (20, 1456072964), (40, 728036482), (80, 364018241), (101, 288331280), (202, 144165640), (404, 72082820), (505, 57666256), (808, 36041410), (1010, 28833128), (1616, 18020705), (2020, 14416564), (4040, 7208282), (8080, 3604141)]