771844160

素因数分解:

$2^6\times 5^1\times {\mathrm{2412013}}^1$

素因数の和:2412030

約数の個数: 28

約数和(自身を含む): 1837954668

約数和(自身を除く): 1066110508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2412013, 4824026, 9648052, 12060065, 19296104, 24120130, 38592208, 48240260, 77184416, 96480520, 154368832, 192961040, 385922080, 771844160]

約数ペア:

[(1, 771844160), (2, 385922080), (4, 192961040), (5, 154368832), (8, 96480520), (10, 77184416), (16, 48240260), (20, 38592208), (32, 24120130), (40, 19296104), (64, 12060065), (80, 9648052), (160, 4824026), (320, 2412013)]