134383280

素因数分解:

$2^4\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2549}}^1$

素因数の和:3221

約数の個数: 40

約数和(自身を含む): 313038000

約数和(自身を除く): 178654720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 659, 1318, 2549, 2636, 3295, 5098, 5272, 6590, 10196, 10544, 12745, 13180, 20392, 25490, 26360, 40784, 50980, 52720, 101960, 203920, 1679791, 3359582, 6719164, 8398955, 13438328, 16797910, 26876656, 33595820, 67191640, 134383280]

約数ペア:

[(1, 134383280), (2, 67191640), (4, 33595820), (5, 26876656), (8, 16797910), (10, 13438328), (16, 8398955), (20, 6719164), (40, 3359582), (80, 1679791), (659, 203920), (1318, 101960), (2549, 52720), (2636, 50980), (3295, 40784), (5098, 26360), (5272, 25490), (6590, 20392), (10196, 13180), (10544, 12745)]