10103965840

素因数分解:

$2^4\times 5^1\times {\mathrm{126299573}}^1$

素因数の和:126299586

約数の個数: 20

約数和(自身を含む): 23491720764

約数和(自身を除く): 13387754924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 126299573, 252599146, 505198292, 631497865, 1010396584, 1262995730, 2020793168, 2525991460, 5051982920, 10103965840]

約数ペア:

[(1, 10103965840), (2, 5051982920), (4, 2525991460), (5, 2020793168), (8, 1262995730), (10, 1010396584), (16, 631497865), (20, 505198292), (40, 252599146), (80, 126299573)]