79417340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{208993}}^1$

素因数の和:209021

約数の個数: 24

約数和(自身を含む): 175554960

約数和(自身を除く): 96137620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 208993, 417986, 835972, 1044965, 2089930, 3970867, 4179860, 7941734, 15883468, 19854335, 39708670, 79417340]

約数ペア:

[(1, 79417340), (2, 39708670), (4, 19854335), (5, 15883468), (10, 7941734), (19, 4179860), (20, 3970867), (38, 2089930), (76, 1044965), (95, 835972), (190, 417986), (380, 208993)]