12761874440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2083}}^1\times {\mathrm{21881}}^1$

素因数の和:23982

約数の個数: 64

約数和(自身を含む): 32833503360

約数和(自身を除く): 20071628920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2083, 4166, 8332, 10415, 14581, 16664, 20830, 21881, 29162, 41660, 43762, 58324, 72905, 83320, 87524, 109405, 116648, 145810, 153167, 175048, 218810, 291620, 306334, 437620, 583240, 612668, 765835, 875240, 1225336, 1531670, 3063340, 6126680, 45578123, 91156246, 182312492, 227890615, 319046861, 364624984, 455781230, 638093722, 911562460, 1276187444, 1595234305, 1823124920, 2552374888, 3190468610, 6380937220, 12761874440]

約数ペア:

[(1, 12761874440), (2, 6380937220), (4, 3190468610), (5, 2552374888), (7, 1823124920), (8, 1595234305), (10, 1276187444), (14, 911562460), (20, 638093722), (28, 455781230), (35, 364624984), (40, 319046861), (56, 227890615), (70, 182312492), (140, 91156246), (280, 45578123), (2083, 6126680), (4166, 3063340), (8332, 1531670), (10415, 1225336), (14581, 875240), (16664, 765835), (20830, 612668), (21881, 583240), (29162, 437620), (41660, 306334), (43762, 291620), (58324, 218810), (72905, 175048), (83320, 153167), (87524, 145810), (109405, 116648)]