33640420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13901}}^1$

素因数の和:13932

約数の個数: 36

約数和(自身を含む): 77656572

約数和(自身を除く): 44016152

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 13901, 27802, 55604, 69505, 139010, 152911, 278020, 305822, 611644, 764555, 1529110, 1682021, 3058220, 3364042, 6728084, 8410105, 16820210, 33640420]

約数ペア:

[(1, 33640420), (2, 16820210), (4, 8410105), (5, 6728084), (10, 3364042), (11, 3058220), (20, 1682021), (22, 1529110), (44, 764555), (55, 611644), (110, 305822), (121, 278020), (220, 152911), (242, 139010), (484, 69505), (605, 55604), (1210, 27802), (2420, 13901)]