201424280

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{13721}}^1$

素因数の和:14099

約数の個数: 32

約数和(自身を含む): 454472640

約数和(自身を除く): 253048360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 7340, 13721, 14680, 27442, 54884, 68605, 109768, 137210, 274420, 548840, 5035607, 10071214, 20142428, 25178035, 40284856, 50356070, 100712140, 201424280]

約数ペア:

[(1, 201424280), (2, 100712140), (4, 50356070), (5, 40284856), (8, 25178035), (10, 20142428), (20, 10071214), (40, 5035607), (367, 548840), (734, 274420), (1468, 137210), (1835, 109768), (2936, 68605), (3670, 54884), (7340, 27442), (13721, 14680)]