39017860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{827}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 94034304

約数和(自身を除く): 55016444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 827, 1348, 1654, 1685, 2359, 3308, 3370, 4135, 4718, 5789, 6740, 8270, 9436, 11578, 11795, 16540, 23156, 23590, 28945, 47180, 57890, 115780, 278699, 557398, 1114796, 1393495, 1950893, 2786990, 3901786, 5573980, 7803572, 9754465, 19508930, 39017860]

約数ペア:

[(1, 39017860), (2, 19508930), (4, 9754465), (5, 7803572), (7, 5573980), (10, 3901786), (14, 2786990), (20, 1950893), (28, 1393495), (35, 1114796), (70, 557398), (140, 278699), (337, 115780), (674, 57890), (827, 47180), (1348, 28945), (1654, 23590), (1685, 23156), (2359, 16540), (3308, 11795), (3370, 11578), (4135, 9436), (4718, 8270), (5789, 6740)]