9185720

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1753}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 20837520

約数和(自身を除く): 11651800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 1753, 2620, 3506, 5240, 7012, 8765, 14024, 17530, 35060, 70120, 229643, 459286, 918572, 1148215, 1837144, 2296430, 4592860, 9185720]

約数ペア:

[(1, 9185720), (2, 4592860), (4, 2296430), (5, 1837144), (8, 1148215), (10, 918572), (20, 459286), (40, 229643), (131, 70120), (262, 35060), (524, 17530), (655, 14024), (1048, 8765), (1310, 7012), (1753, 5240), (2620, 3506)]