38295440

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3049}}^1$

素因数の和:3219

約数の個数: 40

約数和(自身を含む): 89633400

約数和(自身を除く): 51337960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3049, 3140, 6098, 6280, 12196, 12560, 15245, 24392, 30490, 48784, 60980, 121960, 243920, 478693, 957386, 1914772, 2393465, 3829544, 4786930, 7659088, 9573860, 19147720, 38295440]

約数ペア:

[(1, 38295440), (2, 19147720), (4, 9573860), (5, 7659088), (8, 4786930), (10, 3829544), (16, 2393465), (20, 1914772), (40, 957386), (80, 478693), (157, 243920), (314, 121960), (628, 60980), (785, 48784), (1256, 30490), (1570, 24392), (2512, 15245), (3049, 12560), (3140, 12196), (6098, 6280)]