113885120

素因数分解:

$2^6\times 5^1\times {\mathrm{355891}}^1$

素因数の和:355908

約数の個数: 28

約数和(自身を含む): 271189704

約数和(自身を除く): 157304584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 355891, 711782, 1423564, 1779455, 2847128, 3558910, 5694256, 7117820, 11388512, 14235640, 22777024, 28471280, 56942560, 113885120]

約数ペア:

[(1, 113885120), (2, 56942560), (4, 28471280), (5, 22777024), (8, 14235640), (10, 11388512), (16, 7117820), (20, 5694256), (32, 3558910), (40, 2847128), (64, 1779455), (80, 1423564), (160, 711782), (320, 355891)]