40909484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 89752320

約数和(自身を除く): 48842836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 317, 419, 634, 838, 1268, 1676, 2219, 2933, 3487, 4438, 4609, 5866, 6974, 8876, 9218, 11732, 13948, 18436, 24409, 32263, 48818, 64526, 97636, 129052, 132823, 265646, 531292, 929761, 1461053, 1859522, 2922106, 3719044, 5844212, 10227371, 20454742, 40909484]

約数ペア:

[(1, 40909484), (2, 20454742), (4, 10227371), (7, 5844212), (11, 3719044), (14, 2922106), (22, 1859522), (28, 1461053), (44, 929761), (77, 531292), (154, 265646), (308, 132823), (317, 129052), (419, 97636), (634, 64526), (838, 48818), (1268, 32263), (1676, 24409), (2219, 18436), (2933, 13948), (3487, 11732), (4438, 9218), (4609, 8876), (5866, 6974)]