49538080

素因数分解:

$2^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{757}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 117474840

約数和(自身を除く): 67936760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 409, 757, 818, 1514, 1636, 2045, 3028, 3272, 3785, 4090, 6056, 6544, 7570, 8180, 12112, 13088, 15140, 16360, 24224, 30280, 32720, 60560, 65440, 121120, 309613, 619226, 1238452, 1548065, 2476904, 3096130, 4953808, 6192260, 9907616, 12384520, 24769040, 49538080]

約数ペア:

[(1, 49538080), (2, 24769040), (4, 12384520), (5, 9907616), (8, 6192260), (10, 4953808), (16, 3096130), (20, 2476904), (32, 1548065), (40, 1238452), (80, 619226), (160, 309613), (409, 121120), (757, 65440), (818, 60560), (1514, 32720), (1636, 30280), (2045, 24224), (3028, 16360), (3272, 15140), (3785, 13088), (4090, 12112), (6056, 8180), (6544, 7570)]