40568344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{266897}}^1$

素因数の和:266922

約数の個数: 16

約数和(自身を含む): 80069400

約数和(自身を除く): 39501056

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 266897, 533794, 1067588, 2135176, 5071043, 10142086, 20284172, 40568344]

約数ペア:

[(1, 40568344), (2, 20284172), (4, 10142086), (8, 5071043), (19, 2135176), (38, 1067588), (76, 533794), (152, 266897)]