40385344

素因数分解:

$2^6\times {\mathrm{569}}^1\times {\mathrm{1109}}^1$

素因数の和:1690

約数の個数: 28

約数和(自身を含む): 80352900

約数和(自身を除く): 39967556

約数列:

[1, 2, 4, 8, 16, 32, 64, 569, 1109, 1138, 2218, 2276, 4436, 4552, 8872, 9104, 17744, 18208, 35488, 36416, 70976, 631021, 1262042, 2524084, 5048168, 10096336, 20192672, 40385344]

約数ペア:

[(1, 40385344), (2, 20192672), (4, 10096336), (8, 5048168), (16, 2524084), (32, 1262042), (64, 631021), (569, 70976), (1109, 36416), (1138, 35488), (2218, 18208), (2276, 17744), (4436, 9104), (4552, 8872)]