80096804

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 143236800

約数和(自身を除く): 63139996

約数列:

[1, 2, 4, 71, 139, 142, 278, 284, 556, 2029, 4058, 8116, 9869, 19738, 39476, 144059, 282031, 288118, 564062, 576236, 1128124, 20024201, 40048402, 80096804]

約数ペア:

[(1, 80096804), (2, 40048402), (4, 20024201), (71, 1128124), (139, 576236), (142, 564062), (278, 288118), (284, 282031), (556, 144059), (2029, 39476), (4058, 19738), (8116, 9869)]