40399044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{480941}}^1$

素因数の和:480955

約数の個数: 24

約数和(自身を含む): 107731008

約数和(自身を除く): 67331964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 480941, 961882, 1442823, 1923764, 2885646, 3366587, 5771292, 6733174, 10099761, 13466348, 20199522, 40399044]

約数ペア:

[(1, 40399044), (2, 20199522), (3, 13466348), (4, 10099761), (6, 6733174), (7, 5771292), (12, 3366587), (14, 2885646), (21, 1923764), (28, 1442823), (42, 961882), (84, 480941)]