40016992

素因数分解:

$2^5\times {\mathrm{311}}^1\times {\mathrm{4021}}^1$

素因数の和:4342

約数の個数: 24

約数和(自身を含む): 79056432

約数和(自身を除く): 39039440

約数列:

[1, 2, 4, 8, 16, 32, 311, 622, 1244, 2488, 4021, 4976, 8042, 9952, 16084, 32168, 64336, 128672, 1250531, 2501062, 5002124, 10004248, 20008496, 40016992]

約数ペア:

[(1, 40016992), (2, 20008496), (4, 10004248), (8, 5002124), (16, 2501062), (32, 1250531), (311, 128672), (622, 64336), (1244, 32168), (2488, 16084), (4021, 9952), (4976, 8042)]