49392040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 119180160

約数和(自身を除く): 69788120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1451, 1480, 1702, 2902, 3404, 4255, 5804, 6808, 7255, 8510, 11608, 14510, 17020, 29020, 33373, 34040, 53687, 58040, 66746, 107374, 133492, 166865, 214748, 266984, 268435, 333730, 429496, 536870, 667460, 1073740, 1234801, 1334920, 2147480, 2469602, 4939204, 6174005, 9878408, 12348010, 24696020, 49392040]

約数ペア:

[(1, 49392040), (2, 24696020), (4, 12348010), (5, 9878408), (8, 6174005), (10, 4939204), (20, 2469602), (23, 2147480), (37, 1334920), (40, 1234801), (46, 1073740), (74, 667460), (92, 536870), (115, 429496), (148, 333730), (184, 268435), (185, 266984), (230, 214748), (296, 166865), (370, 133492), (460, 107374), (740, 66746), (851, 58040), (920, 53687), (1451, 34040), (1480, 33373), (1702, 29020), (2902, 17020), (3404, 14510), (4255, 11608), (5804, 8510), (6808, 7255)]