40568428

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{1019}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 73256400

約数和(自身を除く): 32687972

約数列:

[1, 2, 4, 37, 74, 148, 269, 538, 1019, 1076, 2038, 4076, 9953, 19906, 37703, 39812, 75406, 150812, 274111, 548222, 1096444, 10142107, 20284214, 40568428]

約数ペア:

[(1, 40568428), (2, 20284214), (4, 10142107), (37, 1096444), (74, 548222), (148, 274111), (269, 150812), (538, 75406), (1019, 39812), (1076, 37703), (2038, 19906), (4076, 9953)]