13362460

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7507}}^1$

素因数の和:7605

約数の個数: 24

約数和(自身を含む): 28380240

約数和(自身を除く): 15017780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 7507, 15014, 30028, 37535, 75070, 150140, 668123, 1336246, 2672492, 3340615, 6681230, 13362460]

約数ペア:

[(1, 13362460), (2, 6681230), (4, 3340615), (5, 2672492), (10, 1336246), (20, 668123), (89, 150140), (178, 75070), (356, 37535), (445, 30028), (890, 15014), (1780, 7507)]