58193620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 126137088

約数和(自身を除く): 67943468

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 157, 172, 215, 314, 430, 431, 628, 785, 860, 862, 1570, 1724, 2155, 3140, 4310, 6751, 8620, 13502, 18533, 27004, 33755, 37066, 67510, 67667, 74132, 92665, 135020, 135334, 185330, 270668, 338335, 370660, 676670, 1353340, 2909681, 5819362, 11638724, 14548405, 29096810, 58193620]

約数ペア:

[(1, 58193620), (2, 29096810), (4, 14548405), (5, 11638724), (10, 5819362), (20, 2909681), (43, 1353340), (86, 676670), (157, 370660), (172, 338335), (215, 270668), (314, 185330), (430, 135334), (431, 135020), (628, 92665), (785, 74132), (860, 67667), (862, 67510), (1570, 37066), (1724, 33755), (2155, 27004), (3140, 18533), (4310, 13502), (6751, 8620)]