56212960

素因数分解:

$2^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{859}}^1$

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 133282800

約数和(自身を除く): 77069840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 409, 818, 859, 1636, 1718, 2045, 3272, 3436, 4090, 4295, 6544, 6872, 8180, 8590, 13088, 13744, 16360, 17180, 27488, 32720, 34360, 65440, 68720, 137440, 351331, 702662, 1405324, 1756655, 2810648, 3513310, 5621296, 7026620, 11242592, 14053240, 28106480, 56212960]

約数ペア:

[(1, 56212960), (2, 28106480), (4, 14053240), (5, 11242592), (8, 7026620), (10, 5621296), (16, 3513310), (20, 2810648), (32, 1756655), (40, 1405324), (80, 702662), (160, 351331), (409, 137440), (818, 68720), (859, 65440), (1636, 34360), (1718, 32720), (2045, 27488), (3272, 17180), (3436, 16360), (4090, 13744), (4295, 13088), (6544, 8590), (6872, 8180)]