38925770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 78423552

約数和(自身を除く): 39497782

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 743, 806, 845, 1486, 1690, 2015, 3715, 4030, 5239, 7430, 9659, 10478, 19318, 23033, 26195, 46066, 48295, 52390, 96590, 115165, 125567, 230330, 251134, 299429, 598858, 627835, 1255670, 1497145, 2994290, 3892577, 7785154, 19462885, 38925770]

約数ペア:

[(1, 38925770), (2, 19462885), (5, 7785154), (10, 3892577), (13, 2994290), (26, 1497145), (31, 1255670), (62, 627835), (65, 598858), (130, 299429), (155, 251134), (169, 230330), (310, 125567), (338, 115165), (403, 96590), (743, 52390), (806, 48295), (845, 46066), (1486, 26195), (1690, 23033), (2015, 19318), (3715, 10478), (4030, 9659), (5239, 7430)]