40784926

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{809}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 75660480

約数和(自身を除く): 34875554

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 277, 554, 809, 1618, 1939, 3601, 3878, 5663, 7202, 10517, 11326, 21034, 25207, 50414, 73619, 147238, 224093, 448186, 1568651, 2913209, 3137302, 5826418, 20392463, 40784926]

約数ペア:

[(1, 40784926), (2, 20392463), (7, 5826418), (13, 3137302), (14, 2913209), (26, 1568651), (91, 448186), (182, 224093), (277, 147238), (554, 73619), (809, 50414), (1618, 25207), (1939, 21034), (3601, 11326), (3878, 10517), (5663, 7202)]