47694140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{183439}}^1$

素因数の和:183461

約数の個数: 24

約数和(自身を含む): 107862720

約数和(自身を除く): 60168580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 183439, 366878, 733756, 917195, 1834390, 2384707, 3668780, 4769414, 9538828, 11923535, 23847070, 47694140]

約数ペア:

[(1, 47694140), (2, 23847070), (4, 11923535), (5, 9538828), (10, 4769414), (13, 3668780), (20, 2384707), (26, 1834390), (52, 917195), (65, 733756), (130, 366878), (260, 183439)]