40745138

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{12821}}^1$

素因数の和:13057

約数の個数: 16

約数和(自身を含む): 70161984

約数和(自身を除く): 29416846

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 12821, 25642, 89747, 179494, 2910367, 5820734, 20372569, 40745138]

約数ペア:

[(1, 40745138), (2, 20372569), (7, 5820734), (14, 2910367), (227, 179494), (454, 89747), (1589, 25642), (3178, 12821)]