55575140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{33479}}^1$

素因数の和:33571

約数の個数: 24

約数和(自身を含む): 118117440

約数和(自身を除く): 62542300

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 33479, 66958, 133916, 167395, 334790, 669580, 2778757, 5557514, 11115028, 13893785, 27787570, 55575140]

約数ペア:

[(1, 55575140), (2, 27787570), (4, 13893785), (5, 11115028), (10, 5557514), (20, 2778757), (83, 669580), (166, 334790), (332, 167395), (415, 133916), (830, 66958), (1660, 33479)]