40072878

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{6379}}^1$

素因数の和:6736

約数の個数: 24

約数和(自身を含む): 87087000

約数和(自身を除く): 47014122

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 6282, 6379, 12758, 19137, 38274, 57411, 114822, 2226271, 4452542, 6678813, 13357626, 20036439, 40072878]

約数ペア:

[(1, 40072878), (2, 20036439), (3, 13357626), (6, 6678813), (9, 4452542), (18, 2226271), (349, 114822), (698, 57411), (1047, 38274), (2094, 19137), (3141, 12758), (6282, 6379)]