40489386

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3419

約数の個数: 48

約数和(自身を含む): 96526080

約数和(自身を除く): 56036694

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1722, 2009, 3359, 4018, 6027, 6718, 10077, 12054, 20154, 23513, 47026, 70539, 137719, 141078, 164591, 275438, 329182, 413157, 493773, 826314, 964033, 987546, 1928066, 2892099, 5784198, 6748231, 13496462, 20244693, 40489386]

約数ペア:

[(1, 40489386), (2, 20244693), (3, 13496462), (6, 6748231), (7, 5784198), (14, 2892099), (21, 1928066), (41, 987546), (42, 964033), (49, 826314), (82, 493773), (98, 413157), (123, 329182), (147, 275438), (246, 164591), (287, 141078), (294, 137719), (574, 70539), (861, 47026), (1722, 23513), (2009, 20154), (3359, 12054), (4018, 10077), (6027, 6718)]