107878720

素因数分解:

$2^6\times 5^1\times {\mathrm{337121}}^1$

素因数の和:337138

約数の個数: 28

約数和(自身を含む): 256886964

約数和(自身を除く): 149008244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 337121, 674242, 1348484, 1685605, 2696968, 3371210, 5393936, 6742420, 10787872, 13484840, 21575744, 26969680, 53939360, 107878720]

約数ペア:

[(1, 107878720), (2, 53939360), (4, 26969680), (5, 21575744), (8, 13484840), (10, 10787872), (16, 6742420), (20, 5393936), (32, 3371210), (40, 2696968), (64, 1685605), (80, 1348484), (160, 674242), (320, 337121)]