11447240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40883}}^1$

素因数の和:40901

約数の個数: 32

約数和(自身を含む): 29436480

約数和(自身を除く): 17989240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 40883, 81766, 163532, 204415, 286181, 327064, 408830, 572362, 817660, 1144724, 1430905, 1635320, 2289448, 2861810, 5723620, 11447240]

約数ペア:

[(1, 11447240), (2, 5723620), (4, 2861810), (5, 2289448), (7, 1635320), (8, 1430905), (10, 1144724), (14, 817660), (20, 572362), (28, 408830), (35, 327064), (40, 286181), (56, 204415), (70, 163532), (140, 81766), (280, 40883)]