40811582

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{153427}}^1$

素因数の和:153455

約数の個数: 16

約数和(自身を含む): 73645440

約数和(自身を除く): 32833858

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 153427, 306854, 1073989, 2147978, 2915113, 5830226, 20405791, 40811582]

約数ペア:

[(1, 40811582), (2, 20405791), (7, 5830226), (14, 2915113), (19, 2147978), (38, 1073989), (133, 306854), (266, 153427)]