84879102640

素因数分解:

$2^4\times 5^1\times {\mathrm{1060988783}}^1$

素因数の和:1060988796

約数の個数: 20

約数和(自身を含む): 197343913824

約数和(自身を除く): 112464811184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1060988783, 2121977566, 4243955132, 5304943915, 8487910264, 10609887830, 16975820528, 21219775660, 42439551320, 84879102640]

約数ペア:

[(1, 84879102640), (2, 42439551320), (4, 21219775660), (5, 16975820528), (8, 10609887830), (10, 8487910264), (16, 5304943915), (20, 4243955132), (40, 2121977566), (80, 1060988783)]