40784282

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8594

約数の個数: 32

約数和(自身を含む): 78741504

約数和(自身を除く): 37957222

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 8543, 17086, 59801, 93973, 119602, 187946, 264833, 529666, 657811, 1315622, 1853831, 2913163, 3707662, 5826326, 20392141, 40784282]

約数ペア:

[(1, 40784282), (2, 20392141), (7, 5826326), (11, 3707662), (14, 2913163), (22, 1853831), (31, 1315622), (62, 657811), (77, 529666), (154, 264833), (217, 187946), (341, 119602), (434, 93973), (682, 59801), (2387, 17086), (4774, 8543)]