40395232

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 84091392

約数和(自身を除く): 43696160

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 947, 992, 1333, 1376, 1894, 2666, 3788, 5332, 7576, 10664, 15152, 21328, 29357, 30304, 40721, 42656, 58714, 81442, 117428, 162884, 234856, 325768, 469712, 651536, 939424, 1262351, 1303072, 2524702, 5049404, 10098808, 20197616, 40395232]

約数ペア:

[(1, 40395232), (2, 20197616), (4, 10098808), (8, 5049404), (16, 2524702), (31, 1303072), (32, 1262351), (43, 939424), (62, 651536), (86, 469712), (124, 325768), (172, 234856), (248, 162884), (344, 117428), (496, 81442), (688, 58714), (947, 42656), (992, 40721), (1333, 30304), (1376, 29357), (1894, 21328), (2666, 15152), (3788, 10664), (5332, 7576)]