37991660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{38767}}^1$

素因数の和:38790

約数の個数: 36

約数和(自身を含む): 92810592

約数和(自身を除く): 54818932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 38767, 77534, 155068, 193835, 271369, 387670, 542738, 775340, 1085476, 1356845, 1899583, 2713690, 3799166, 5427380, 7598332, 9497915, 18995830, 37991660]

約数ペア:

[(1, 37991660), (2, 18995830), (4, 9497915), (5, 7598332), (7, 5427380), (10, 3799166), (14, 2713690), (20, 1899583), (28, 1356845), (35, 1085476), (49, 775340), (70, 542738), (98, 387670), (140, 271369), (196, 193835), (245, 155068), (490, 77534), (980, 38767)]