29126062040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16933757}}^1$

素因数の和:16933811

約数の個数: 32

約数和(自身を含む): 67057681680

約数和(自身を除く): 37931619640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 16933757, 33867514, 67735028, 84668785, 135470056, 169337570, 338675140, 677350280, 728151551, 1456303102, 2912606204, 3640757755, 5825212408, 7281515510, 14563031020, 29126062040]

約数ペア:

[(1, 29126062040), (2, 14563031020), (4, 7281515510), (5, 5825212408), (8, 3640757755), (10, 2912606204), (20, 1456303102), (40, 728151551), (43, 677350280), (86, 338675140), (172, 169337570), (215, 135470056), (344, 84668785), (430, 67735028), (860, 33867514), (1720, 16933757)]