57234640

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5147}}^1$

素因数の和:5299

約数の個数: 40

約数和(自身を含む): 134053920

約数和(自身を除く): 76819280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5147, 5560, 10294, 11120, 20588, 25735, 41176, 51470, 82352, 102940, 205880, 411760, 715433, 1430866, 2861732, 3577165, 5723464, 7154330, 11446928, 14308660, 28617320, 57234640]

約数ペア:

[(1, 57234640), (2, 28617320), (4, 14308660), (5, 11446928), (8, 7154330), (10, 5723464), (16, 3577165), (20, 2861732), (40, 1430866), (80, 715433), (139, 411760), (278, 205880), (556, 102940), (695, 82352), (1112, 51470), (1390, 41176), (2224, 25735), (2780, 20588), (5147, 11120), (5560, 10294)]