22220240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{39679}}^1$

素因数の和:39699

約数の個数: 40

約数和(自身を含む): 59043840

約数和(自身を除く): 36823600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 39679, 79358, 158716, 198395, 277753, 317432, 396790, 555506, 634864, 793580, 1111012, 1388765, 1587160, 2222024, 2777530, 3174320, 4444048, 5555060, 11110120, 22220240]

約数ペア:

[(1, 22220240), (2, 11110120), (4, 5555060), (5, 4444048), (7, 3174320), (8, 2777530), (10, 2222024), (14, 1587160), (16, 1388765), (20, 1111012), (28, 793580), (35, 634864), (40, 555506), (56, 396790), (70, 317432), (80, 277753), (112, 198395), (140, 158716), (280, 79358), (560, 39679)]