39495376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{129919}}^1$

素因数の和:129946

約数の個数: 20

約数和(自身を含む): 80550400

約数和(自身を除く): 41055024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 129919, 259838, 519676, 1039352, 2078704, 2468461, 4936922, 9873844, 19747688, 39495376]

約数ペア:

[(1, 39495376), (2, 19747688), (4, 9873844), (8, 4936922), (16, 2468461), (19, 2078704), (38, 1039352), (76, 519676), (152, 259838), (304, 129919)]