74145140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{29191}}^1$

素因数の和:29327

約数の個数: 24

約数和(自身を含む): 156936192

約数和(自身を除く): 82791052

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 29191, 58382, 116764, 145955, 291910, 583820, 3707257, 7414514, 14829028, 18536285, 37072570, 74145140]

約数ペア:

[(1, 74145140), (2, 37072570), (4, 18536285), (5, 14829028), (10, 7414514), (20, 3707257), (127, 583820), (254, 291910), (508, 145955), (635, 116764), (1270, 58382), (2540, 29191)]