137743720

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{4549}}^1$

素因数の和:5317

約数の個数: 32

約数和(自身を含む): 310401000

約数和(自身を除く): 172657280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1514, 3028, 3785, 4549, 6056, 7570, 9098, 15140, 18196, 22745, 30280, 36392, 45490, 90980, 181960, 3443593, 6887186, 13774372, 17217965, 27548744, 34435930, 68871860, 137743720]

約数ペア:

[(1, 137743720), (2, 68871860), (4, 34435930), (5, 27548744), (8, 17217965), (10, 13774372), (20, 6887186), (40, 3443593), (757, 181960), (1514, 90980), (3028, 45490), (3785, 36392), (4549, 30280), (6056, 22745), (7570, 18196), (9098, 15140)]