1193159920

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{117437}}^1$

素因数の和:117577

約数の個数: 40

約数和(自身を含む): 2795963904

約数和(自身を除く): 1602803984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 117437, 234874, 469748, 587185, 939496, 1174370, 1878992, 2348740, 4697480, 9394960, 14914499, 29828998, 59657996, 74572495, 119315992, 149144990, 238631984, 298289980, 596579960, 1193159920]

約数ペア:

[(1, 1193159920), (2, 596579960), (4, 298289980), (5, 238631984), (8, 149144990), (10, 119315992), (16, 74572495), (20, 59657996), (40, 29828998), (80, 14914499), (127, 9394960), (254, 4697480), (508, 2348740), (635, 1878992), (1016, 1174370), (1270, 939496), (2032, 587185), (2540, 469748), (5080, 234874), (10160, 117437)]