26883640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{96013}}^1$

素因数の和:96031

約数の個数: 32

約数和(自身を含む): 69130080

約数和(自身を除く): 42246440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 96013, 192026, 384052, 480065, 672091, 768104, 960130, 1344182, 1920260, 2688364, 3360455, 3840520, 5376728, 6720910, 13441820, 26883640]

約数ペア:

[(1, 26883640), (2, 13441820), (4, 6720910), (5, 5376728), (7, 3840520), (8, 3360455), (10, 2688364), (14, 1920260), (20, 1344182), (28, 960130), (35, 768104), (40, 672091), (56, 480065), (70, 384052), (140, 192026), (280, 96013)]