160070500880

素因数分解:

$2^4\times 5^1\times {\mathrm{947}}^1\times {\mathrm{2112863}}^1$

素因数の和:2113823

約数の個数: 40

約数和(自身を含む): 372557083392

約数和(自身を除く): 212486582512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 947, 1894, 3788, 4735, 7576, 9470, 15152, 18940, 37880, 75760, 2112863, 4225726, 8451452, 10564315, 16902904, 21128630, 33805808, 42257260, 84514520, 169029040, 2000881261, 4001762522, 8003525044, 10004406305, 16007050088, 20008812610, 32014100176, 40017625220, 80035250440, 160070500880]

約数ペア:

[(1, 160070500880), (2, 80035250440), (4, 40017625220), (5, 32014100176), (8, 20008812610), (10, 16007050088), (16, 10004406305), (20, 8003525044), (40, 4001762522), (80, 2000881261), (947, 169029040), (1894, 84514520), (3788, 42257260), (4735, 33805808), (7576, 21128630), (9470, 16902904), (15152, 10564315), (18940, 8451452), (37880, 4225726), (75760, 2112863)]