40647008

素因数分解:

$2^5\times {\mathrm{317}}^1\times {\mathrm{4007}}^1$

素因数の和:4334

約数の個数: 24

約数和(自身を含む): 80296272

約数和(自身を除く): 39649264

約数列:

[1, 2, 4, 8, 16, 32, 317, 634, 1268, 2536, 4007, 5072, 8014, 10144, 16028, 32056, 64112, 128224, 1270219, 2540438, 5080876, 10161752, 20323504, 40647008]

約数ペア:

[(1, 40647008), (2, 20323504), (4, 10161752), (8, 5080876), (16, 2540438), (32, 1270219), (317, 128224), (634, 64112), (1268, 32056), (2536, 16028), (4007, 10144), (5072, 8014)]