87674120

素因数分解:

$2^3\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1901}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 197541720

約数和(自身を除く): 109867600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1153, 1901, 2306, 3802, 4612, 5765, 7604, 9224, 9505, 11530, 15208, 19010, 23060, 38020, 46120, 76040, 2191853, 4383706, 8767412, 10959265, 17534824, 21918530, 43837060, 87674120]

約数ペア:

[(1, 87674120), (2, 43837060), (4, 21918530), (5, 17534824), (8, 10959265), (10, 8767412), (20, 4383706), (40, 2191853), (1153, 76040), (1901, 46120), (2306, 38020), (3802, 23060), (4612, 19010), (5765, 15208), (7604, 11530), (9224, 9505)]