58928680

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{16553}}^1$

素因数の和:16653

約数の個数: 32

約数和(自身を含む): 134087400

約数和(自身を除く): 75158720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 16553, 33106, 66212, 82765, 132424, 165530, 331060, 662120, 1473217, 2946434, 5892868, 7366085, 11785736, 14732170, 29464340, 58928680]

約数ペア:

[(1, 58928680), (2, 29464340), (4, 14732170), (5, 11785736), (8, 7366085), (10, 5892868), (20, 2946434), (40, 1473217), (89, 662120), (178, 331060), (356, 165530), (445, 132424), (712, 82765), (890, 66212), (1780, 33106), (3560, 16553)]