32045840

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1009}}^1$

素因数の和:1419

約数の個数: 40

約数和(自身を含む): 74768280

約数和(自身を除く): 42722440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 794, 1009, 1588, 1985, 2018, 3176, 3970, 4036, 5045, 6352, 7940, 8072, 10090, 15880, 16144, 20180, 31760, 40360, 80720, 400573, 801146, 1602292, 2002865, 3204584, 4005730, 6409168, 8011460, 16022920, 32045840]

約数ペア:

[(1, 32045840), (2, 16022920), (4, 8011460), (5, 6409168), (8, 4005730), (10, 3204584), (16, 2002865), (20, 1602292), (40, 801146), (80, 400573), (397, 80720), (794, 40360), (1009, 31760), (1588, 20180), (1985, 16144), (2018, 15880), (3176, 10090), (3970, 8072), (4036, 7940), (5045, 6352)]