38068540

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1879}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 80065440

約数和(自身を除く): 41996900

約数列:

[1, 2, 4, 5, 10, 20, 1013, 1879, 2026, 3758, 4052, 5065, 7516, 9395, 10130, 18790, 20260, 37580, 1903427, 3806854, 7613708, 9517135, 19034270, 38068540]

約数ペア:

[(1, 38068540), (2, 19034270), (4, 9517135), (5, 7613708), (10, 3806854), (20, 1903427), (1013, 37580), (1879, 20260), (2026, 18790), (3758, 10130), (4052, 9395), (5065, 7516)]