13873480

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2731}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 31472640

約数和(自身を除く): 17599160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 2731, 5080, 5462, 10924, 13655, 21848, 27310, 54620, 109240, 346837, 693674, 1387348, 1734185, 2774696, 3468370, 6936740, 13873480]

約数ペア:

[(1, 13873480), (2, 6936740), (4, 3468370), (5, 2774696), (8, 1734185), (10, 1387348), (20, 693674), (40, 346837), (127, 109240), (254, 54620), (508, 27310), (635, 21848), (1016, 13655), (1270, 10924), (2540, 5462), (2731, 5080)]