4037668880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7210123}}^1$

素因数の和:7210143

約数の個数: 40

約数和(自身を含む): 10728664512

約数和(自身を除く): 6690995632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7210123, 14420246, 28840492, 36050615, 50470861, 57680984, 72101230, 100941722, 115361968, 144202460, 201883444, 252354305, 288404920, 403766888, 504708610, 576809840, 807533776, 1009417220, 2018834440, 4037668880]

約数ペア:

[(1, 4037668880), (2, 2018834440), (4, 1009417220), (5, 807533776), (7, 576809840), (8, 504708610), (10, 403766888), (14, 288404920), (16, 252354305), (20, 201883444), (28, 144202460), (35, 115361968), (40, 100941722), (56, 72101230), (70, 57680984), (80, 50470861), (112, 36050615), (140, 28840492), (280, 14420246), (560, 7210123)]