12276560

素因数分解:

$2^4\times 5^1\times {\mathrm{153457}}^1$

素因数の和:153470

約数の個数: 20

約数和(自身を含む): 28543188

約数和(自身を除く): 16266628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 153457, 306914, 613828, 767285, 1227656, 1534570, 2455312, 3069140, 6138280, 12276560]

約数ペア:

[(1, 12276560), (2, 6138280), (4, 3069140), (5, 2455312), (8, 1534570), (10, 1227656), (16, 767285), (20, 613828), (40, 306914), (80, 153457)]