54121420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{17921}}^1$

素因数の和:18081

約数の個数: 24

約数和(自身を含む): 114414048

約数和(自身を除く): 60292628

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 17921, 35842, 71684, 89605, 179210, 358420, 2706071, 5412142, 10824284, 13530355, 27060710, 54121420]

約数ペア:

[(1, 54121420), (2, 27060710), (4, 13530355), (5, 10824284), (10, 5412142), (20, 2706071), (151, 358420), (302, 179210), (604, 89605), (755, 71684), (1510, 35842), (3020, 17921)]