38975380

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4651}}^1$

素因数の和:5079

約数の個数: 24

約数和(自身を含む): 82061280

約数和(自身を除く): 43085900

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 4651, 8380, 9302, 18604, 23255, 46510, 93020, 1948769, 3897538, 7795076, 9743845, 19487690, 38975380]

約数ペア:

[(1, 38975380), (2, 19487690), (4, 9743845), (5, 7795076), (10, 3897538), (20, 1948769), (419, 93020), (838, 46510), (1676, 23255), (2095, 18604), (4190, 9302), (4651, 8380)]