9640120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{34429}}^1$

素因数の和:34447

約数の個数: 32

約数和(自身を含む): 24789600

約数和(自身を除く): 15149480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 34429, 68858, 137716, 172145, 241003, 275432, 344290, 482006, 688580, 964012, 1205015, 1377160, 1928024, 2410030, 4820060, 9640120]

約数ペア:

[(1, 9640120), (2, 4820060), (4, 2410030), (5, 1928024), (7, 1377160), (8, 1205015), (10, 964012), (14, 688580), (20, 482006), (28, 344290), (35, 275432), (40, 241003), (56, 172145), (70, 137716), (140, 68858), (280, 34429)]