40148576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{937}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 86040864

約数和(自身を除く): 45892288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 937, 1339, 1648, 1874, 2678, 3296, 3748, 5356, 7496, 10712, 12181, 14992, 21424, 24362, 29984, 42848, 48724, 96511, 97448, 193022, 194896, 386044, 389792, 772088, 1254643, 1544176, 2509286, 3088352, 5018572, 10037144, 20074288, 40148576]

約数ペア:

[(1, 40148576), (2, 20074288), (4, 10037144), (8, 5018572), (13, 3088352), (16, 2509286), (26, 1544176), (32, 1254643), (52, 772088), (103, 389792), (104, 386044), (206, 194896), (208, 193022), (412, 97448), (416, 96511), (824, 48724), (937, 42848), (1339, 29984), (1648, 24362), (1874, 21424), (2678, 14992), (3296, 12181), (3748, 10712), (5356, 7496)]