40828086

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 95986800

約数和(自身を除く): 55158714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 149, 234, 298, 447, 894, 1171, 1341, 1937, 2342, 2682, 3513, 3874, 5811, 7026, 10539, 11622, 15223, 17433, 21078, 30446, 34866, 45669, 91338, 137007, 174479, 274014, 348958, 523437, 1046874, 1570311, 2268227, 3140622, 4536454, 6804681, 13609362, 20414043, 40828086]

約数ペア:

[(1, 40828086), (2, 20414043), (3, 13609362), (6, 6804681), (9, 4536454), (13, 3140622), (18, 2268227), (26, 1570311), (39, 1046874), (78, 523437), (117, 348958), (149, 274014), (234, 174479), (298, 137007), (447, 91338), (894, 45669), (1171, 34866), (1341, 30446), (1937, 21078), (2342, 17433), (2682, 15223), (3513, 11622), (3874, 10539), (5811, 7026)]