40538428

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 84188160

約数和(自身を除く): 43649732

約数列:

[1, 2, 4, 7, 14, 28, 53, 59, 106, 118, 212, 236, 371, 413, 463, 742, 826, 926, 1484, 1652, 1852, 3127, 3241, 6254, 6482, 12508, 12964, 21889, 24539, 27317, 43778, 49078, 54634, 87556, 98156, 109268, 171773, 191219, 343546, 382438, 687092, 764876, 1447801, 2895602, 5791204, 10134607, 20269214, 40538428]

約数ペア:

[(1, 40538428), (2, 20269214), (4, 10134607), (7, 5791204), (14, 2895602), (28, 1447801), (53, 764876), (59, 687092), (106, 382438), (118, 343546), (212, 191219), (236, 171773), (371, 109268), (413, 98156), (463, 87556), (742, 54634), (826, 49078), (926, 43778), (1484, 27317), (1652, 24539), (1852, 21889), (3127, 12964), (3241, 12508), (6254, 6482)]