40227398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{2309}}^1$

素因数の和:2623

約数の個数: 16

約数和(自身を含む): 62536320

約数和(自身を除く): 22308922

約数列:

[1, 2, 31, 62, 281, 562, 2309, 4618, 8711, 17422, 71579, 143158, 648829, 1297658, 20113699, 40227398]

約数ペア:

[(1, 40227398), (2, 20113699), (31, 1297658), (62, 648829), (281, 143158), (562, 71579), (2309, 17422), (4618, 8711)]