82485440

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6287}}^1$

素因数の和:6345

約数の個数: 56

約数和(自身を含む): 201241152

約数和(自身を除く): 118755712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6287, 6560, 12574, 13120, 25148, 31435, 50296, 62870, 100592, 125740, 201184, 251480, 257767, 402368, 502960, 515534, 1005920, 1031068, 1288835, 2011840, 2062136, 2577670, 4124272, 5155340, 8248544, 10310680, 16497088, 20621360, 41242720, 82485440]

約数ペア:

[(1, 82485440), (2, 41242720), (4, 20621360), (5, 16497088), (8, 10310680), (10, 8248544), (16, 5155340), (20, 4124272), (32, 2577670), (40, 2062136), (41, 2011840), (64, 1288835), (80, 1031068), (82, 1005920), (160, 515534), (164, 502960), (205, 402368), (320, 257767), (328, 251480), (410, 201184), (656, 125740), (820, 100592), (1312, 62870), (1640, 50296), (2624, 31435), (3280, 25148), (6287, 13120), (6560, 12574)]