40565992

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{71419}}^1$

素因数の和:71496

約数の個数: 16

約数和(自身を含む): 77133600

約数和(自身を除く): 36567608

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 71419, 142838, 285676, 571352, 5070749, 10141498, 20282996, 40565992]

約数ペア:

[(1, 40565992), (2, 20282996), (4, 10141498), (8, 5070749), (71, 571352), (142, 285676), (284, 142838), (568, 71419)]