39712120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{141829}}^1$

素因数の和:141847

約数の個数: 32

約数和(自身を含む): 102117600

約数和(自身を除く): 62405480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 141829, 283658, 567316, 709145, 992803, 1134632, 1418290, 1985606, 2836580, 3971212, 4964015, 5673160, 7942424, 9928030, 19856060, 39712120]

約数ペア:

[(1, 39712120), (2, 19856060), (4, 9928030), (5, 7942424), (7, 5673160), (8, 4964015), (10, 3971212), (14, 2836580), (20, 1985606), (28, 1418290), (35, 1134632), (40, 992803), (56, 709145), (70, 567316), (140, 283658), (280, 141829)]