3632440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{12973}}^1$

素因数の和:12991

約数の個数: 32

約数和(自身を含む): 9341280

約数和(自身を除く): 5708840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 12973, 25946, 51892, 64865, 90811, 103784, 129730, 181622, 259460, 363244, 454055, 518920, 726488, 908110, 1816220, 3632440]

約数ペア:

[(1, 3632440), (2, 1816220), (4, 908110), (5, 726488), (7, 518920), (8, 454055), (10, 363244), (14, 259460), (20, 181622), (28, 129730), (35, 103784), (40, 90811), (56, 64865), (70, 51892), (140, 25946), (280, 12973)]