73222040

素因数分解:

$2^3\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1933}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 165008880

約数和(自身を除く): 91786840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 947, 1894, 1933, 3788, 3866, 4735, 7576, 7732, 9470, 9665, 15464, 18940, 19330, 37880, 38660, 77320, 1830551, 3661102, 7322204, 9152755, 14644408, 18305510, 36611020, 73222040]

約数ペア:

[(1, 73222040), (2, 36611020), (4, 18305510), (5, 14644408), (8, 9152755), (10, 7322204), (20, 3661102), (40, 1830551), (947, 77320), (1894, 38660), (1933, 37880), (3788, 19330), (3866, 18940), (4735, 15464), (7576, 9665), (7732, 9470)]