8940128

素因数分解:

$2^5\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1070

約数の個数: 24

約数和(自身を含む): 17667720

約数和(自身を除く): 8727592

約数列:

[1, 2, 4, 8, 16, 32, 491, 569, 982, 1138, 1964, 2276, 3928, 4552, 7856, 9104, 15712, 18208, 279379, 558758, 1117516, 2235032, 4470064, 8940128]

約数ペア:

[(1, 8940128), (2, 4470064), (4, 2235032), (8, 1117516), (16, 558758), (32, 279379), (491, 18208), (569, 15712), (982, 9104), (1138, 7856), (1964, 4552), (2276, 3928)]