115945340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2129}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 279115200

約数和(自身を除く): 163169860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 389, 778, 1556, 1945, 2129, 2723, 3890, 4258, 5446, 7780, 8516, 10645, 10892, 13615, 14903, 21290, 27230, 29806, 42580, 54460, 59612, 74515, 149030, 298060, 828181, 1656362, 3312724, 4140905, 5797267, 8281810, 11594534, 16563620, 23189068, 28986335, 57972670, 115945340]

約数ペア:

[(1, 115945340), (2, 57972670), (4, 28986335), (5, 23189068), (7, 16563620), (10, 11594534), (14, 8281810), (20, 5797267), (28, 4140905), (35, 3312724), (70, 1656362), (140, 828181), (389, 298060), (778, 149030), (1556, 74515), (1945, 59612), (2129, 54460), (2723, 42580), (3890, 29806), (4258, 27230), (5446, 21290), (7780, 14903), (8516, 13615), (10645, 10892)]