23665120

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 56201040

約数和(自身を除く): 32535920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 419, 706, 838, 1412, 1676, 1765, 2095, 2824, 3352, 3530, 4190, 5648, 6704, 7060, 8380, 11296, 13408, 14120, 16760, 28240, 33520, 56480, 67040, 147907, 295814, 591628, 739535, 1183256, 1479070, 2366512, 2958140, 4733024, 5916280, 11832560, 23665120]

約数ペア:

[(1, 23665120), (2, 11832560), (4, 5916280), (5, 4733024), (8, 2958140), (10, 2366512), (16, 1479070), (20, 1183256), (32, 739535), (40, 591628), (80, 295814), (160, 147907), (353, 67040), (419, 56480), (706, 33520), (838, 28240), (1412, 16760), (1676, 14120), (1765, 13408), (2095, 11296), (2824, 8380), (3352, 7060), (3530, 6704), (4190, 5648)]