40630784

素因数分解:

$2^9\times {\mathrm{79357}}^1$

素因数の和:79375

約数の個数: 20

約数和(自身を含む): 81183234

約数和(自身を除く): 40552450

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 79357, 158714, 317428, 634856, 1269712, 2539424, 5078848, 10157696, 20315392, 40630784]

約数ペア:

[(1, 40630784), (2, 20315392), (4, 10157696), (8, 5078848), (16, 2539424), (32, 1269712), (64, 634856), (128, 317428), (256, 158714), (512, 79357)]