880688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2924

約数の個数: 20

約数和(自身を含む): 1796760

約数和(自身を除く): 916072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2897, 5794, 11588, 23176, 46352, 55043, 110086, 220172, 440344, 880688]

約数ペア:

[(1, 880688), (2, 440344), (4, 220172), (8, 110086), (16, 55043), (19, 46352), (38, 23176), (76, 11588), (152, 5794), (304, 2897)]