11664340

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6553}}^1$

素因数の和:6651

約数の個数: 24

約数和(自身を含む): 24774120

約数和(自身を除く): 13109780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 6553, 13106, 26212, 32765, 65530, 131060, 583217, 1166434, 2332868, 2916085, 5832170, 11664340]

約数ペア:

[(1, 11664340), (2, 5832170), (4, 2916085), (5, 2332868), (10, 1166434), (20, 583217), (89, 131060), (178, 65530), (356, 32765), (445, 26212), (890, 13106), (1780, 6553)]