133040401960

素因数分解:

$2^3\times 5^1\times {\mathrm{6607}}^1\times {\mathrm{503407}}^1$

素因数の和:510025

約数の個数: 32

約数和(自身を含む): 299386805760

約数和(自身を除く): 166346403800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6607, 13214, 26428, 33035, 52856, 66070, 132140, 264280, 503407, 1006814, 2013628, 2517035, 4027256, 5034070, 10068140, 20136280, 3326010049, 6652020098, 13304040196, 16630050245, 26608080392, 33260100490, 66520200980, 133040401960]

約数ペア:

[(1, 133040401960), (2, 66520200980), (4, 33260100490), (5, 26608080392), (8, 16630050245), (10, 13304040196), (20, 6652020098), (40, 3326010049), (6607, 20136280), (13214, 10068140), (26428, 5034070), (33035, 4027256), (52856, 2517035), (66070, 2013628), (132140, 1006814), (264280, 503407)]