40519168

素因数分解:

$2^9\times {\mathrm{79139}}^1$

素因数の和:79157

約数の個数: 20

約数和(自身を含む): 80960220

約数和(自身を除く): 40441052

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 79139, 158278, 316556, 633112, 1266224, 2532448, 5064896, 10129792, 20259584, 40519168]

約数ペア:

[(1, 40519168), (2, 20259584), (4, 10129792), (8, 5064896), (16, 2532448), (32, 1266224), (64, 633112), (128, 316556), (256, 158278), (512, 79139)]