49538440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{176923}}^1$

素因数の和:176941

約数の個数: 32

約数和(自身を含む): 127385280

約数和(自身を除く): 77846840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 176923, 353846, 707692, 884615, 1238461, 1415384, 1769230, 2476922, 3538460, 4953844, 6192305, 7076920, 9907688, 12384610, 24769220, 49538440]

約数ペア:

[(1, 49538440), (2, 24769220), (4, 12384610), (5, 9907688), (7, 7076920), (8, 6192305), (10, 4953844), (14, 3538460), (20, 2476922), (28, 1769230), (35, 1415384), (40, 1238461), (56, 884615), (70, 707692), (140, 353846), (280, 176923)]