9171880

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 20723040

約数和(自身を除く): 11551160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 491, 934, 982, 1868, 1964, 2335, 2455, 3736, 3928, 4670, 4910, 9340, 9820, 18680, 19640, 229297, 458594, 917188, 1146485, 1834376, 2292970, 4585940, 9171880]

約数ペア:

[(1, 9171880), (2, 4585940), (4, 2292970), (5, 1834376), (8, 1146485), (10, 917188), (20, 458594), (40, 229297), (467, 19640), (491, 18680), (934, 9820), (982, 9340), (1868, 4910), (1964, 4670), (2335, 3928), (2455, 3736)]