9880568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{39841}}^1$

素因数の和:39878

約数の個数: 16

約数和(自身を含む): 19124160

約数和(自身を除く): 9243592

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 39841, 79682, 159364, 318728, 1235071, 2470142, 4940284, 9880568]

約数ペア:

[(1, 9880568), (2, 4940284), (4, 2470142), (8, 1235071), (31, 318728), (62, 159364), (124, 79682), (248, 39841)]