122302640

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{11159}}^1$

素因数の和:11309

約数の個数: 40

約数和(自身を含む): 286454880

約数和(自身を除く): 164152240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 11159, 22318, 44636, 55795, 89272, 111590, 178544, 223180, 446360, 892720, 1528783, 3057566, 6115132, 7643915, 12230264, 15287830, 24460528, 30575660, 61151320, 122302640]

約数ペア:

[(1, 122302640), (2, 61151320), (4, 30575660), (5, 24460528), (8, 15287830), (10, 12230264), (16, 7643915), (20, 6115132), (40, 3057566), (80, 1528783), (137, 892720), (274, 446360), (548, 223180), (685, 178544), (1096, 111590), (1370, 89272), (2192, 55795), (2740, 44636), (5480, 22318), (10960, 11159)]