52205540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137383}}^1$

素因数の和:137411

約数の個数: 24

約数和(自身を含む): 115402560

約数和(自身を除く): 63197020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 137383, 274766, 549532, 686915, 1373830, 2610277, 2747660, 5220554, 10441108, 13051385, 26102770, 52205540]

約数ペア:

[(1, 52205540), (2, 26102770), (4, 13051385), (5, 10441108), (10, 5220554), (19, 2747660), (20, 2610277), (38, 1373830), (76, 686915), (95, 549532), (190, 274766), (380, 137383)]