39693820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{37447}}^1$

素因数の和:37509

約数の個数: 24

約数和(自身を含む): 84932064

約数和(自身を除く): 45238244

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 37447, 74894, 149788, 187235, 374470, 748940, 1984691, 3969382, 7938764, 9923455, 19846910, 39693820]

約数ペア:

[(1, 39693820), (2, 19846910), (4, 9923455), (5, 7938764), (10, 3969382), (20, 1984691), (53, 748940), (106, 374470), (212, 187235), (265, 149788), (530, 74894), (1060, 37447)]