22369840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14717}}^1$

素因数の和:14749

約数の個数: 40

約数和(自身を含む): 54750960

約数和(自身を除く): 32381120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 14717, 29434, 58868, 73585, 117736, 147170, 235472, 279623, 294340, 559246, 588680, 1118492, 1177360, 1398115, 2236984, 2796230, 4473968, 5592460, 11184920, 22369840]

約数ペア:

[(1, 22369840), (2, 11184920), (4, 5592460), (5, 4473968), (8, 2796230), (10, 2236984), (16, 1398115), (19, 1177360), (20, 1118492), (38, 588680), (40, 559246), (76, 294340), (80, 279623), (95, 235472), (152, 147170), (190, 117736), (304, 73585), (380, 58868), (760, 29434), (1520, 14717)]