82115360

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2579}}^1$

素因数の和:2793

約数の個数: 48

約数和(自身を含む): 195048000

約数和(自身を除く): 112932640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1592, 1990, 2579, 3184, 3980, 5158, 6368, 7960, 10316, 12895, 15920, 20632, 25790, 31840, 41264, 51580, 82528, 103160, 206320, 412640, 513221, 1026442, 2052884, 2566105, 4105768, 5132210, 8211536, 10264420, 16423072, 20528840, 41057680, 82115360]

約数ペア:

[(1, 82115360), (2, 41057680), (4, 20528840), (5, 16423072), (8, 10264420), (10, 8211536), (16, 5132210), (20, 4105768), (32, 2566105), (40, 2052884), (80, 1026442), (160, 513221), (199, 412640), (398, 206320), (796, 103160), (995, 82528), (1592, 51580), (1990, 41264), (2579, 31840), (3184, 25790), (3980, 20632), (5158, 15920), (6368, 12895), (7960, 10316)]