87951040

素因数分解:

$2^6\times 5^1\times {\mathrm{274847}}^1$

素因数の和:274864

約数の個数: 28

約数和(自身を含む): 209434176

約数和(自身を除く): 121483136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 274847, 549694, 1099388, 1374235, 2198776, 2748470, 4397552, 5496940, 8795104, 10993880, 17590208, 21987760, 43975520, 87951040]

約数ペア:

[(1, 87951040), (2, 43975520), (4, 21987760), (5, 17590208), (8, 10993880), (10, 8795104), (16, 5496940), (20, 4397552), (32, 2748470), (40, 2198776), (64, 1374235), (80, 1099388), (160, 549694), (320, 274847)]