9642260

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5417}}^1$

素因数の和:5515

約数の個数: 24

約数和(自身を含む): 20480040

約数和(自身を除く): 10837780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 5417, 10834, 21668, 27085, 54170, 108340, 482113, 964226, 1928452, 2410565, 4821130, 9642260]

約数ペア:

[(1, 9642260), (2, 4821130), (4, 2410565), (5, 1928452), (10, 964226), (20, 482113), (89, 108340), (178, 54170), (356, 27085), (445, 21668), (890, 10834), (1780, 5417)]