15295040

素因数分解:

$2^6\times 5^1\times {\mathrm{47797}}^1$

素因数の和:47814

約数の個数: 28

約数和(自身を含む): 36422076

約数和(自身を除く): 21127036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 47797, 95594, 191188, 238985, 382376, 477970, 764752, 955940, 1529504, 1911880, 3059008, 3823760, 7647520, 15295040]

約数ペア:

[(1, 15295040), (2, 7647520), (4, 3823760), (5, 3059008), (8, 1911880), (10, 1529504), (16, 955940), (20, 764752), (32, 477970), (40, 382376), (64, 238985), (80, 191188), (160, 95594), (320, 47797)]