5555480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19841}}^1$

素因数の和:19859

約数の個数: 32

約数和(自身を含む): 14286240

約数和(自身を除く): 8730760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19841, 39682, 79364, 99205, 138887, 158728, 198410, 277774, 396820, 555548, 694435, 793640, 1111096, 1388870, 2777740, 5555480]

約数ペア:

[(1, 5555480), (2, 2777740), (4, 1388870), (5, 1111096), (7, 793640), (8, 694435), (10, 555548), (14, 396820), (20, 277774), (28, 198410), (35, 158728), (40, 138887), (56, 99205), (70, 79364), (140, 39682), (280, 19841)]