9961340

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2879}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 21047040

約数和(自身を除く): 11085700

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 2879, 3460, 5758, 11516, 14395, 28790, 57580, 498067, 996134, 1992268, 2490335, 4980670, 9961340]

約数ペア:

[(1, 9961340), (2, 4980670), (4, 2490335), (5, 1992268), (10, 996134), (20, 498067), (173, 57580), (346, 28790), (692, 14395), (865, 11516), (1730, 5758), (2879, 3460)]