248045173240

素因数分解:

$2^3\times 5^1\times {\mathrm{6201129331}}^1$

素因数の和:6201129342

約数の個数: 16

約数和(自身を含む): 558101639880

約数和(自身を除く): 310056466640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6201129331, 12402258662, 24804517324, 31005646655, 49609034648, 62011293310, 124022586620, 248045173240]

約数ペア:

[(1, 248045173240), (2, 124022586620), (4, 62011293310), (5, 49609034648), (8, 31005646655), (10, 24804517324), (20, 12402258662), (40, 6201129331)]