80238512

素因数分解:

$2^4\times {\mathrm{1151}}^1\times {\mathrm{4357}}^1$

素因数の和:5516

約数の個数: 20

約数和(自身を含む): 155632896

約数和(自身を除く): 75394384

約数列:

[1, 2, 4, 8, 16, 1151, 2302, 4357, 4604, 8714, 9208, 17428, 18416, 34856, 69712, 5014907, 10029814, 20059628, 40119256, 80238512]

約数ペア:

[(1, 80238512), (2, 40119256), (4, 20059628), (8, 10029814), (16, 5014907), (1151, 69712), (2302, 34856), (4357, 18416), (4604, 17428), (8714, 9208)]