40456572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19949}}^1$

素因数の和:19982

約数の個数: 36

約数和(自身を含む): 102223800

約数和(自身を除く): 61767228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 19949, 39898, 59847, 79796, 119694, 239388, 259337, 518674, 778011, 1037348, 1556022, 3112044, 3371381, 6742762, 10114143, 13485524, 20228286, 40456572]

約数ペア:

[(1, 40456572), (2, 20228286), (3, 13485524), (4, 10114143), (6, 6742762), (12, 3371381), (13, 3112044), (26, 1556022), (39, 1037348), (52, 778011), (78, 518674), (156, 259337), (169, 239388), (338, 119694), (507, 79796), (676, 59847), (1014, 39898), (2028, 19949)]