69439120

素因数分解:

$2^4\times 5^1\times {\mathrm{883}}^1\times {\mathrm{983}}^1$

素因数の和:1879

約数の個数: 40

約数和(自身を含む): 161793216

約数和(自身を除く): 92354096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 883, 983, 1766, 1966, 3532, 3932, 4415, 4915, 7064, 7864, 8830, 9830, 14128, 15728, 17660, 19660, 35320, 39320, 70640, 78640, 867989, 1735978, 3471956, 4339945, 6943912, 8679890, 13887824, 17359780, 34719560, 69439120]

約数ペア:

[(1, 69439120), (2, 34719560), (4, 17359780), (5, 13887824), (8, 8679890), (10, 6943912), (16, 4339945), (20, 3471956), (40, 1735978), (80, 867989), (883, 78640), (983, 70640), (1766, 39320), (1966, 35320), (3532, 19660), (3932, 17660), (4415, 15728), (4915, 14128), (7064, 9830), (7864, 8830)]