11110120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{39679}}^1$

素因数の和:39697

約数の個数: 32

約数和(自身を含む): 28569600

約数和(自身を除く): 17459480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 39679, 79358, 158716, 198395, 277753, 317432, 396790, 555506, 793580, 1111012, 1388765, 1587160, 2222024, 2777530, 5555060, 11110120]

約数ペア:

[(1, 11110120), (2, 5555060), (4, 2777530), (5, 2222024), (7, 1587160), (8, 1388765), (10, 1111012), (14, 793580), (20, 555506), (28, 396790), (35, 317432), (40, 277753), (56, 198395), (70, 158716), (140, 79358), (280, 39679)]