40730946

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21017}}^1$

素因数の和:21058

約数の個数: 32

約数和(自身を含む): 90797760

約数和(自身を除く): 50066814

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 21017, 42034, 63051, 126102, 357289, 399323, 714578, 798646, 1071867, 1197969, 2143734, 2395938, 6788491, 13576982, 20365473, 40730946]

約数ペア:

[(1, 40730946), (2, 20365473), (3, 13576982), (6, 6788491), (17, 2395938), (19, 2143734), (34, 1197969), (38, 1071867), (51, 798646), (57, 714578), (102, 399323), (114, 357289), (323, 126102), (646, 63051), (969, 42034), (1938, 21017)]