40549392

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21661}}^1$

素因数の和:21688

約数の個数: 60

約数和(自身を含む): 122217004

約数和(自身を除く): 81667612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 21661, 43322, 64983, 86644, 129966, 173288, 194949, 259932, 281593, 346576, 389898, 519864, 563186, 779796, 844779, 1039728, 1126372, 1559592, 1689558, 2252744, 2534337, 3119184, 3379116, 4505488, 5068674, 6758232, 10137348, 13516464, 20274696, 40549392]

約数ペア:

[(1, 40549392), (2, 20274696), (3, 13516464), (4, 10137348), (6, 6758232), (8, 5068674), (9, 4505488), (12, 3379116), (13, 3119184), (16, 2534337), (18, 2252744), (24, 1689558), (26, 1559592), (36, 1126372), (39, 1039728), (48, 844779), (52, 779796), (72, 563186), (78, 519864), (104, 389898), (117, 346576), (144, 281593), (156, 259932), (208, 194949), (234, 173288), (312, 129966), (468, 86644), (624, 64983), (936, 43322), (1872, 21661)]