122555920

素因数分解:

$2^4\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2549}}^1$

素因数の和:3163

約数の個数: 40

約数和(自身を含む): 285528600

約数和(自身を除く): 162972680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 601, 1202, 2404, 2549, 3005, 4808, 5098, 6010, 9616, 10196, 12020, 12745, 20392, 24040, 25490, 40784, 48080, 50980, 101960, 203920, 1531949, 3063898, 6127796, 7659745, 12255592, 15319490, 24511184, 30638980, 61277960, 122555920]

約数ペア:

[(1, 122555920), (2, 61277960), (4, 30638980), (5, 24511184), (8, 15319490), (10, 12255592), (16, 7659745), (20, 6127796), (40, 3063898), (80, 1531949), (601, 203920), (1202, 101960), (2404, 50980), (2549, 48080), (3005, 40784), (4808, 25490), (5098, 24040), (6010, 20392), (9616, 12745), (10196, 12020)]