11189120

素因数分解:

$2^7\times 5^1\times {\mathrm{17483}}^1$

素因数の和:17502

約数の個数: 32

約数和(自身を含む): 26750520

約数和(自身を除く): 15561400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 17483, 34966, 69932, 87415, 139864, 174830, 279728, 349660, 559456, 699320, 1118912, 1398640, 2237824, 2797280, 5594560, 11189120]

約数ペア:

[(1, 11189120), (2, 5594560), (4, 2797280), (5, 2237824), (8, 1398640), (10, 1118912), (16, 699320), (20, 559456), (32, 349660), (40, 279728), (64, 174830), (80, 139864), (128, 87415), (160, 69932), (320, 34966), (640, 17483)]