40657148

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27397}}^1$

素因数の和:27461

約数の個数: 24

約数和(自身を含む): 82851552

約数和(自身を除く): 42194404

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 27397, 54794, 109588, 191779, 383558, 767116, 1452041, 2904082, 5808164, 10164287, 20328574, 40657148]

約数ペア:

[(1, 40657148), (2, 20328574), (4, 10164287), (7, 5808164), (14, 2904082), (28, 1452041), (53, 767116), (106, 383558), (212, 191779), (371, 109588), (742, 54794), (1484, 27397)]