2912460025040

素因数分解:

$2^4\times 5^1\times {\mathrm{919}}^1\times {\mathrm{39614527}}^1$

素因数の和:39615459

約数の個数: 40

約数和(自身を含む): 6778838031360

約数和(自身を除く): 3866378006320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 919, 1838, 3676, 4595, 7352, 9190, 14704, 18380, 36760, 73520, 39614527, 79229054, 158458108, 198072635, 316916216, 396145270, 633832432, 792290540, 1584581080, 3169162160, 36405750313, 72811500626, 145623001252, 182028751565, 291246002504, 364057503130, 582492005008, 728115006260, 1456230012520, 2912460025040]

約数ペア:

[(1, 2912460025040), (2, 1456230012520), (4, 728115006260), (5, 582492005008), (8, 364057503130), (10, 291246002504), (16, 182028751565), (20, 145623001252), (40, 72811500626), (80, 36405750313), (919, 3169162160), (1838, 1584581080), (3676, 792290540), (4595, 633832432), (7352, 396145270), (9190, 316916216), (14704, 198072635), (18380, 158458108), (36760, 79229054), (73520, 39614527)]