40809076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3640

約数の個数: 48

約数和(自身を含む): 91469952

約数和(自身を除く): 50660876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 3581, 5698, 7162, 11396, 14324, 25067, 39391, 50134, 78782, 100268, 132497, 157564, 264994, 275737, 529988, 551474, 927479, 1102948, 1457467, 1854958, 2914934, 3709916, 5829868, 10202269, 20404538, 40809076]

約数ペア:

[(1, 40809076), (2, 20404538), (4, 10202269), (7, 5829868), (11, 3709916), (14, 2914934), (22, 1854958), (28, 1457467), (37, 1102948), (44, 927479), (74, 551474), (77, 529988), (148, 275737), (154, 264994), (259, 157564), (308, 132497), (407, 100268), (518, 78782), (814, 50134), (1036, 39391), (1628, 25067), (2849, 14324), (3581, 11396), (5698, 7162)]