40062230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9941}}^1$

素因数の和:9992

約数の個数: 32

約数和(自身を含む): 80172288

約数和(自身を除く): 40110058

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 9941, 19882, 49705, 99410, 129233, 258466, 308171, 616342, 646165, 1292330, 1540855, 3081710, 4006223, 8012446, 20031115, 40062230]

約数ペア:

[(1, 40062230), (2, 20031115), (5, 8012446), (10, 4006223), (13, 3081710), (26, 1540855), (31, 1292330), (62, 646165), (65, 616342), (130, 308171), (155, 258466), (310, 129233), (403, 99410), (806, 49705), (2015, 19882), (4030, 9941)]