40956077

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 8291923

約数列:

[1, 17, 19, 23, 37, 149, 323, 391, 437, 629, 703, 851, 2533, 2831, 3427, 5513, 7429, 11951, 14467, 16169, 48127, 58259, 65113, 93721, 104747, 126799, 274873, 1106921, 1780699, 2155583, 2409181, 40956077]

約数ペア:

[(1, 40956077), (17, 2409181), (19, 2155583), (23, 1780699), (37, 1106921), (149, 274873), (323, 126799), (391, 104747), (437, 93721), (629, 65113), (703, 58259), (851, 48127), (2533, 16169), (2831, 14467), (3427, 11951), (5513, 7429)]