57227840

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4159}}^1$

素因数の和:4219

約数の個数: 56

約数和(自身を含む): 139476480

約数和(自身を除く): 82248640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 4159, 6880, 8318, 13760, 16636, 20795, 33272, 41590, 66544, 83180, 133088, 166360, 178837, 266176, 332720, 357674, 665440, 715348, 894185, 1330880, 1430696, 1788370, 2861392, 3576740, 5722784, 7153480, 11445568, 14306960, 28613920, 57227840]

約数ペア:

[(1, 57227840), (2, 28613920), (4, 14306960), (5, 11445568), (8, 7153480), (10, 5722784), (16, 3576740), (20, 2861392), (32, 1788370), (40, 1430696), (43, 1330880), (64, 894185), (80, 715348), (86, 665440), (160, 357674), (172, 332720), (215, 266176), (320, 178837), (344, 166360), (430, 133088), (688, 83180), (860, 66544), (1376, 41590), (1720, 33272), (2752, 20795), (3440, 16636), (4159, 13760), (6880, 8318)]