767200040

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{189901}}^1$

素因数の和:190013

約数の個数: 32

約数和(自身を含む): 1743300360

約数和(自身を除く): 976100320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 189901, 379802, 759604, 949505, 1519208, 1899010, 3798020, 7596040, 19180001, 38360002, 76720004, 95900005, 153440008, 191800010, 383600020, 767200040]

約数ペア:

[(1, 767200040), (2, 383600020), (4, 191800010), (5, 153440008), (8, 95900005), (10, 76720004), (20, 38360002), (40, 19180001), (101, 7596040), (202, 3798020), (404, 1899010), (505, 1519208), (808, 949505), (1010, 759604), (2020, 379802), (4040, 189901)]