52808076280

素因数分解:

$2^3\times 5^1\times {\mathrm{82189}}^1\times {\mathrm{16063}}^1$

素因数の和:98263

約数の個数: 32

約数和(自身を含む): 118827014400

約数和(自身を除く): 66018938120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 16063, 32126, 64252, 80315, 82189, 128504, 160630, 164378, 321260, 328756, 410945, 642520, 657512, 821890, 1643780, 3287560, 1320201907, 2640403814, 5280807628, 6601009535, 10561615256, 13202019070, 26404038140, 52808076280]

約数ペア:

[(1, 52808076280), (2, 26404038140), (4, 13202019070), (5, 10561615256), (8, 6601009535), (10, 5280807628), (20, 2640403814), (40, 1320201907), (16063, 3287560), (32126, 1643780), (64252, 821890), (80315, 657512), (82189, 642520), (128504, 410945), (160630, 328756), (164378, 321260)]