58405480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{208591}}^1$

素因数の和:208609

約数の個数: 32

約数和(自身を含む): 150186240

約数和(自身を除く): 91780760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 208591, 417182, 834364, 1042955, 1460137, 1668728, 2085910, 2920274, 4171820, 5840548, 7300685, 8343640, 11681096, 14601370, 29202740, 58405480]

約数ペア:

[(1, 58405480), (2, 29202740), (4, 14601370), (5, 11681096), (7, 8343640), (8, 7300685), (10, 5840548), (14, 4171820), (20, 2920274), (28, 2085910), (35, 1668728), (40, 1460137), (56, 1042955), (70, 834364), (140, 417182), (280, 208591)]