39099160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18443}}^1$

素因数の和:18507

約数の個数: 32

約数和(自身を含む): 89637840

約数和(自身を除く): 50538680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 18443, 36886, 73772, 92215, 147544, 184430, 368860, 737720, 977479, 1954958, 3909916, 4887395, 7819832, 9774790, 19549580, 39099160]

約数ペア:

[(1, 39099160), (2, 19549580), (4, 9774790), (5, 7819832), (8, 4887395), (10, 3909916), (20, 1954958), (40, 977479), (53, 737720), (106, 368860), (212, 184430), (265, 147544), (424, 92215), (530, 73772), (1060, 36886), (2120, 18443)]