40577056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 86958144

約数和(自身を除く): 46381088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 947, 1339, 1648, 1894, 2678, 3296, 3788, 5356, 7576, 10712, 12311, 15152, 21424, 24622, 30304, 42848, 49244, 97541, 98488, 195082, 196976, 390164, 393952, 780328, 1268033, 1560656, 2536066, 3121312, 5072132, 10144264, 20288528, 40577056]

約数ペア:

[(1, 40577056), (2, 20288528), (4, 10144264), (8, 5072132), (13, 3121312), (16, 2536066), (26, 1560656), (32, 1268033), (52, 780328), (103, 393952), (104, 390164), (206, 196976), (208, 195082), (412, 98488), (416, 97541), (824, 49244), (947, 42848), (1339, 30304), (1648, 24622), (1894, 21424), (2678, 15152), (3296, 12311), (3788, 10712), (5356, 7576)]