99681119960

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9696607}}^1$

素因数の和:9696875

約数の個数: 32

約数和(自身を含む): 225155237760

約数和(自身を除く): 125474117800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 10280, 9696607, 19393214, 38786428, 48483035, 77572856, 96966070, 193932140, 387864280, 2492027999, 4984055998, 9968111996, 12460139995, 19936223992, 24920279990, 49840559980, 99681119960]

約数ペア:

[(1, 99681119960), (2, 49840559980), (4, 24920279990), (5, 19936223992), (8, 12460139995), (10, 9968111996), (20, 4984055998), (40, 2492027999), (257, 387864280), (514, 193932140), (1028, 96966070), (1285, 77572856), (2056, 48483035), (2570, 38786428), (5140, 19393214), (10280, 9696607)]