13806702940

素因数分解:

$2^2\times 5^1\times {\mathrm{15791}}^1\times {\mathrm{43717}}^1$

素因数の和:59517

約数の個数: 24

約数和(自身を含む): 28996575552

約数和(自身を除く): 15189872612

約数列:

[1, 2, 4, 5, 10, 20, 15791, 31582, 43717, 63164, 78955, 87434, 157910, 174868, 218585, 315820, 437170, 874340, 690335147, 1380670294, 2761340588, 3451675735, 6903351470, 13806702940]

約数ペア:

[(1, 13806702940), (2, 6903351470), (4, 3451675735), (5, 2761340588), (10, 1380670294), (20, 690335147), (15791, 874340), (31582, 437170), (43717, 315820), (63164, 218585), (78955, 174868), (87434, 157910)]