26332520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12421}}^1$

素因数の和:12485

約数の個数: 32

約数和(自身を含む): 60370920

約数和(自身を除く): 34038400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 12421, 24842, 49684, 62105, 99368, 124210, 248420, 496840, 658313, 1316626, 2633252, 3291565, 5266504, 6583130, 13166260, 26332520]

約数ペア:

[(1, 26332520), (2, 13166260), (4, 6583130), (5, 5266504), (8, 3291565), (10, 2633252), (20, 1316626), (40, 658313), (53, 496840), (106, 248420), (212, 124210), (265, 99368), (424, 62105), (530, 49684), (1060, 24842), (2120, 12421)]