4343191780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{85597}}^1$

素因数の和:85708

約数の個数: 48

約数和(自身を含む): 9491106240

約数和(自身を除く): 5147914460

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 172, 215, 236, 295, 430, 590, 860, 1180, 2537, 5074, 10148, 12685, 25370, 50740, 85597, 171194, 342388, 427985, 855970, 1711940, 3680671, 5050223, 7361342, 10100446, 14722684, 18403355, 20200892, 25251115, 36806710, 50502230, 73613420, 101004460, 217159589, 434319178, 868638356, 1085797945, 2171595890, 4343191780]

約数ペア:

[(1, 4343191780), (2, 2171595890), (4, 1085797945), (5, 868638356), (10, 434319178), (20, 217159589), (43, 101004460), (59, 73613420), (86, 50502230), (118, 36806710), (172, 25251115), (215, 20200892), (236, 18403355), (295, 14722684), (430, 10100446), (590, 7361342), (860, 5050223), (1180, 3680671), (2537, 1711940), (5074, 855970), (10148, 427985), (12685, 342388), (25370, 171194), (50740, 85597)]