53796920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32803}}^1$

素因数の和:32855

約数の個数: 32

約数和(自身を含む): 123999120

約数和(自身を除く): 70202200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32803, 65606, 131212, 164015, 262424, 328030, 656060, 1312120, 1344923, 2689846, 5379692, 6724615, 10759384, 13449230, 26898460, 53796920]

約数ペア:

[(1, 53796920), (2, 26898460), (4, 13449230), (5, 10759384), (8, 6724615), (10, 5379692), (20, 2689846), (40, 1344923), (41, 1312120), (82, 656060), (164, 328030), (205, 262424), (328, 164015), (410, 131212), (820, 65606), (1640, 32803)]