39588380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3541}}^1$

素因数の和:3606

約数の個数: 48

約数和(自身を含む): 91638624

約数和(自身を除く): 52050244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 3541, 5590, 7082, 11180, 14164, 17705, 35410, 46033, 70820, 92066, 152263, 184132, 230165, 304526, 460330, 609052, 761315, 920660, 1522630, 1979419, 3045260, 3958838, 7917676, 9897095, 19794190, 39588380]

約数ペア:

[(1, 39588380), (2, 19794190), (4, 9897095), (5, 7917676), (10, 3958838), (13, 3045260), (20, 1979419), (26, 1522630), (43, 920660), (52, 761315), (65, 609052), (86, 460330), (130, 304526), (172, 230165), (215, 184132), (260, 152263), (430, 92066), (559, 70820), (860, 46033), (1118, 35410), (2236, 17705), (2795, 14164), (3541, 11180), (5590, 7082)]