82162880

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2647}}^1$

素因数の和:2761

約数の個数: 56

約数和(自身を含む): 197742048

約数和(自身を除く): 115579168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 2647, 3104, 3880, 5294, 6208, 7760, 10588, 13235, 15520, 21176, 26470, 31040, 42352, 52940, 84704, 105880, 169408, 211760, 256759, 423520, 513518, 847040, 1027036, 1283795, 2054072, 2567590, 4108144, 5135180, 8216288, 10270360, 16432576, 20540720, 41081440, 82162880]

約数ペア:

[(1, 82162880), (2, 41081440), (4, 20540720), (5, 16432576), (8, 10270360), (10, 8216288), (16, 5135180), (20, 4108144), (32, 2567590), (40, 2054072), (64, 1283795), (80, 1027036), (97, 847040), (160, 513518), (194, 423520), (320, 256759), (388, 211760), (485, 169408), (776, 105880), (970, 84704), (1552, 52940), (1940, 42352), (2647, 31040), (3104, 26470), (3880, 21176), (5294, 15520), (6208, 13235), (7760, 10588)]