40237616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{86719}}^1$

素因数の和:86756

約数の個数: 20

約数和(自身を含む): 80649600

約数和(自身を除く): 40411984

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 86719, 173438, 346876, 693752, 1387504, 2514851, 5029702, 10059404, 20118808, 40237616]

約数ペア:

[(1, 40237616), (2, 20118808), (4, 10059404), (8, 5029702), (16, 2514851), (29, 1387504), (58, 693752), (116, 346876), (232, 173438), (464, 86719)]