28594480

素因数分解:

$2^4\times 5^1\times {\mathrm{357431}}^1$

素因数の和:357444

約数の個数: 20

約数和(自身を含む): 66482352

約数和(自身を除く): 37887872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 357431, 714862, 1429724, 1787155, 2859448, 3574310, 5718896, 7148620, 14297240, 28594480]

約数ペア:

[(1, 28594480), (2, 14297240), (4, 7148620), (5, 5718896), (8, 3574310), (10, 2859448), (16, 1787155), (20, 1429724), (40, 714862), (80, 357431)]