40577238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{13339}}^1$

素因数の和:13373

約数の個数: 36

約数和(自身を含む): 95207580

約数和(自身を除く): 54630342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 13339, 26678, 40017, 80034, 120051, 173407, 240102, 346814, 520221, 1040442, 1560663, 2254291, 3121326, 4508582, 6762873, 13525746, 20288619, 40577238]

約数ペア:

[(1, 40577238), (2, 20288619), (3, 13525746), (6, 6762873), (9, 4508582), (13, 3121326), (18, 2254291), (26, 1560663), (39, 1040442), (78, 520221), (117, 346814), (169, 240102), (234, 173407), (338, 120051), (507, 80034), (1014, 40017), (1521, 26678), (3042, 13339)]