41141680

素因数分解:

$2^4\times 5^1\times {\mathrm{514271}}^1$

素因数の和:514284

約数の個数: 20

約数和(自身を含む): 95654592

約数和(自身を除く): 54512912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 514271, 1028542, 2057084, 2571355, 4114168, 5142710, 8228336, 10285420, 20570840, 41141680]

約数ペア:

[(1, 41141680), (2, 20570840), (4, 10285420), (5, 8228336), (8, 5142710), (10, 4114168), (16, 2571355), (20, 2057084), (40, 1028542), (80, 514271)]