33801880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{120721}}^1$

素因数の和:120739

約数の個数: 32

約数和(自身を含む): 86919840

約数和(自身を除く): 53117960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 120721, 241442, 482884, 603605, 845047, 965768, 1207210, 1690094, 2414420, 3380188, 4225235, 4828840, 6760376, 8450470, 16900940, 33801880]

約数ペア:

[(1, 33801880), (2, 16900940), (4, 8450470), (5, 6760376), (7, 4828840), (8, 4225235), (10, 3380188), (14, 2414420), (20, 1690094), (28, 1207210), (35, 965768), (40, 845047), (56, 603605), (70, 482884), (140, 241442), (280, 120721)]