103689634480

素因数分解:

$2^4\times 5^1\times {\mathrm{1296120431}}^1$

素因数の和:1296120444

約数の個数: 20

約数和(自身を含む): 241078400352

約数和(自身を除く): 137388765872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1296120431, 2592240862, 5184481724, 6480602155, 10368963448, 12961204310, 20737926896, 25922408620, 51844817240, 103689634480]

約数ペア:

[(1, 103689634480), (2, 51844817240), (4, 25922408620), (5, 20737926896), (8, 12961204310), (10, 10368963448), (16, 6480602155), (20, 5184481724), (40, 2592240862), (80, 1296120431)]