117137920

素因数分解:

$2^9\times 5^1\times {\mathrm{45757}}^1$

素因数の和:45780

約数の個数: 40

約数和(自身を含む): 280862604

約数和(自身を除く): 163724684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 45757, 91514, 183028, 228785, 366056, 457570, 732112, 915140, 1464224, 1830280, 2928448, 3660560, 5856896, 7321120, 11713792, 14642240, 23427584, 29284480, 58568960, 117137920]

約数ペア:

[(1, 117137920), (2, 58568960), (4, 29284480), (5, 23427584), (8, 14642240), (10, 11713792), (16, 7321120), (20, 5856896), (32, 3660560), (40, 2928448), (64, 1830280), (80, 1464224), (128, 915140), (160, 732112), (256, 457570), (320, 366056), (512, 228785), (640, 183028), (1280, 91514), (2560, 45757)]