40442318

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{70457}}^1$

素因数の和:70507

約数の個数: 16

約数和(自身を含む): 71021664

約数和(自身を除く): 30579346

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 70457, 140914, 493199, 986398, 2888737, 5777474, 20221159, 40442318]

約数ペア:

[(1, 40442318), (2, 20221159), (7, 5777474), (14, 2888737), (41, 986398), (82, 493199), (287, 140914), (574, 70457)]