27829400

素因数分解:

$2^3\times 5^2\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 65051640

約数和(自身を除く): 37222240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 347, 401, 694, 802, 1388, 1604, 1735, 2005, 2776, 3208, 3470, 4010, 6940, 8020, 8675, 10025, 13880, 16040, 17350, 20050, 34700, 40100, 69400, 80200, 139147, 278294, 556588, 695735, 1113176, 1391470, 2782940, 3478675, 5565880, 6957350, 13914700, 27829400]

約数ペア:

[(1, 27829400), (2, 13914700), (4, 6957350), (5, 5565880), (8, 3478675), (10, 2782940), (20, 1391470), (25, 1113176), (40, 695735), (50, 556588), (100, 278294), (200, 139147), (347, 80200), (401, 69400), (694, 40100), (802, 34700), (1388, 20050), (1604, 17350), (1735, 16040), (2005, 13880), (2776, 10025), (3208, 8675), (3470, 8020), (4010, 6940)]