40993678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 71383680

約数和(自身を除く): 30390002

約数列:

[1, 2, 11, 19, 22, 38, 101, 202, 209, 418, 971, 1111, 1919, 1942, 2222, 3838, 10681, 18449, 21109, 21362, 36898, 42218, 98071, 196142, 202939, 405878, 1078781, 1863349, 2157562, 3726698, 20496839, 40993678]

約数ペア:

[(1, 40993678), (2, 20496839), (11, 3726698), (19, 2157562), (22, 1863349), (38, 1078781), (101, 405878), (202, 202939), (209, 196142), (418, 98071), (971, 42218), (1111, 36898), (1919, 21362), (1942, 21109), (2222, 18449), (3838, 10681)]