40312468

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62597}}^1$

素因数の和:62631

約数の個数: 24

約数和(自身を含む): 84131712

約数和(自身を除く): 43819244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 62597, 125194, 250388, 438179, 876358, 1439731, 1752716, 2879462, 5758924, 10078117, 20156234, 40312468]

約数ペア:

[(1, 40312468), (2, 20156234), (4, 10078117), (7, 5758924), (14, 2879462), (23, 1752716), (28, 1439731), (46, 876358), (92, 438179), (161, 250388), (322, 125194), (644, 62597)]