40491836

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2683}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 90182400

約数和(自身を除く): 49690564

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 2683, 3773, 5366, 7546, 10732, 15092, 18781, 29513, 37562, 59026, 75124, 118052, 131467, 206591, 262934, 413182, 525868, 826364, 920269, 1446137, 1840538, 2892274, 3681076, 5784548, 10122959, 20245918, 40491836]

約数ペア:

[(1, 40491836), (2, 20245918), (4, 10122959), (7, 5784548), (11, 3681076), (14, 2892274), (22, 1840538), (28, 1446137), (44, 920269), (49, 826364), (77, 525868), (98, 413182), (154, 262934), (196, 206591), (308, 131467), (343, 118052), (539, 75124), (686, 59026), (1078, 37562), (1372, 29513), (2156, 18781), (2683, 15092), (3773, 10732), (5366, 7546)]