80397664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{132233}}^1$

素因数の和:132262

約数の個数: 24

約数和(自身を含む): 166614840

約数和(自身を除く): 86217176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 132233, 264466, 528932, 1057864, 2115728, 2512427, 4231456, 5024854, 10049708, 20099416, 40198832, 80397664]

約数ペア:

[(1, 80397664), (2, 40198832), (4, 20099416), (8, 10049708), (16, 5024854), (19, 4231456), (32, 2512427), (38, 2115728), (76, 1057864), (152, 528932), (304, 264466), (608, 132233)]