3117340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1973}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 6632640

約数和(自身を除く): 3515300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1973, 3946, 7892, 9865, 19730, 39460, 155867, 311734, 623468, 779335, 1558670, 3117340]

約数ペア:

[(1, 3117340), (2, 1558670), (4, 779335), (5, 623468), (10, 311734), (20, 155867), (79, 39460), (158, 19730), (316, 9865), (395, 7892), (790, 3946), (1580, 1973)]