40230442

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4483}}^1$

素因数の和:5133

約数の個数: 16

約数和(自身を含む): 69089472

約数和(自身を除く): 28859030

約数列:

[1, 2, 7, 14, 641, 1282, 4483, 4487, 8966, 8974, 31381, 62762, 2873603, 5747206, 20115221, 40230442]

約数ペア:

[(1, 40230442), (2, 20115221), (7, 5747206), (14, 2873603), (641, 62762), (1282, 31381), (4483, 8974), (4487, 8966)]