13267580

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1439}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 27941760

約数和(自身を除く): 14674180

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1439, 1844, 2305, 2878, 4610, 5756, 7195, 9220, 14390, 28780, 663379, 1326758, 2653516, 3316895, 6633790, 13267580]

約数ペア:

[(1, 13267580), (2, 6633790), (4, 3316895), (5, 2653516), (10, 1326758), (20, 663379), (461, 28780), (922, 14390), (1439, 9220), (1844, 7195), (2305, 5756), (2878, 4610)]