25648760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22111}}^1$

素因数の和:22151

約数の個数: 32

約数和(自身を含む): 59702400

約数和(自身を除く): 34053640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 22111, 44222, 88444, 110555, 176888, 221110, 442220, 641219, 884440, 1282438, 2564876, 3206095, 5129752, 6412190, 12824380, 25648760]

約数ペア:

[(1, 25648760), (2, 12824380), (4, 6412190), (5, 5129752), (8, 3206095), (10, 2564876), (20, 1282438), (29, 884440), (40, 641219), (58, 442220), (116, 221110), (145, 176888), (232, 110555), (290, 88444), (580, 44222), (1160, 22111)]