38068280

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4831}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 86106240

約数和(自身を除く): 48037960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 4831, 7880, 9662, 19324, 24155, 38648, 48310, 96620, 193240, 951707, 1903414, 3806828, 4758535, 7613656, 9517070, 19034140, 38068280]

約数ペア:

[(1, 38068280), (2, 19034140), (4, 9517070), (5, 7613656), (8, 4758535), (10, 3806828), (20, 1903414), (40, 951707), (197, 193240), (394, 96620), (788, 48310), (985, 38648), (1576, 24155), (1970, 19324), (3940, 9662), (4831, 7880)]