977897240

素因数分解:

$2^3\times 5^1\times {\mathrm{1733}}^1\times {\mathrm{14107}}^1$

素因数の和:15851

約数の個数: 32

約数和(自身を含む): 2201694480

約数和(自身を除く): 1223797240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1733, 3466, 6932, 8665, 13864, 14107, 17330, 28214, 34660, 56428, 69320, 70535, 112856, 141070, 282140, 564280, 24447431, 48894862, 97789724, 122237155, 195579448, 244474310, 488948620, 977897240]

約数ペア:

[(1, 977897240), (2, 488948620), (4, 244474310), (5, 195579448), (8, 122237155), (10, 97789724), (20, 48894862), (40, 24447431), (1733, 564280), (3466, 282140), (6932, 141070), (8665, 112856), (13864, 70535), (14107, 69320), (17330, 56428), (28214, 34660)]