66762040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{28289}}^1$

素因数の和:28359

約数の個数: 32

約数和(自身を含む): 152766000

約数和(自身を除く): 86003960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 28289, 56578, 113156, 141445, 226312, 282890, 565780, 1131560, 1669051, 3338102, 6676204, 8345255, 13352408, 16690510, 33381020, 66762040]

約数ペア:

[(1, 66762040), (2, 33381020), (4, 16690510), (5, 13352408), (8, 8345255), (10, 6676204), (20, 3338102), (40, 1669051), (59, 1131560), (118, 565780), (236, 282890), (295, 226312), (472, 141445), (590, 113156), (1180, 56578), (2360, 28289)]