55627840

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1475

約数の個数: 56

約数和(自身を含む): 133575552

約数和(自身を除く): 77947712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 1327, 2096, 2620, 2654, 4192, 5240, 5308, 6635, 8384, 10480, 10616, 13270, 20960, 21232, 26540, 41920, 42464, 53080, 84928, 106160, 173837, 212320, 347674, 424640, 695348, 869185, 1390696, 1738370, 2781392, 3476740, 5562784, 6953480, 11125568, 13906960, 27813920, 55627840]

約数ペア:

[(1, 55627840), (2, 27813920), (4, 13906960), (5, 11125568), (8, 6953480), (10, 5562784), (16, 3476740), (20, 2781392), (32, 1738370), (40, 1390696), (64, 869185), (80, 695348), (131, 424640), (160, 347674), (262, 212320), (320, 173837), (524, 106160), (655, 84928), (1048, 53080), (1310, 42464), (1327, 41920), (2096, 26540), (2620, 21232), (2654, 20960), (4192, 13270), (5240, 10616), (5308, 10480), (6635, 8384)]