203434160

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{14699}}^1$

素因数の和:14885

約数の個数: 40

約数和(自身を含む): 475750800

約数和(自身を除く): 272316640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 14699, 29398, 58796, 73495, 117592, 146990, 235184, 293980, 587960, 1175920, 2542927, 5085854, 10171708, 12714635, 20343416, 25429270, 40686832, 50858540, 101717080, 203434160]

約数ペア:

[(1, 203434160), (2, 101717080), (4, 50858540), (5, 40686832), (8, 25429270), (10, 20343416), (16, 12714635), (20, 10171708), (40, 5085854), (80, 2542927), (173, 1175920), (346, 587960), (692, 293980), (865, 235184), (1384, 146990), (1730, 117592), (2768, 73495), (3460, 58796), (6920, 29398), (13840, 14699)]