40881764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 96768000

約数和(自身を除く): 55886236

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 29, 44, 46, 58, 77, 92, 116, 154, 161, 199, 203, 253, 308, 319, 322, 398, 406, 506, 638, 644, 667, 796, 812, 1012, 1276, 1334, 1393, 1771, 2189, 2233, 2668, 2786, 3542, 4378, 4466, 4577, 4669, 5572, 5771, 7084, 7337, 8756, 8932, 9154, 9338, 11542, 14674, 15323, 18308, 18676, 23084, 29348, 30646, 32039, 40397, 50347, 51359, 61292, 63481, 64078, 80794, 100694, 102718, 126962, 128156, 132733, 161588, 201388, 205436, 253924, 265466, 352429, 444367, 530932, 704858, 888734, 929131, 1409716, 1460063, 1777468, 1858262, 2920126, 3716524, 5840252, 10220441, 20440882, 40881764]

約数ペア:

[(1, 40881764), (2, 20440882), (4, 10220441), (7, 5840252), (11, 3716524), (14, 2920126), (22, 1858262), (23, 1777468), (28, 1460063), (29, 1409716), (44, 929131), (46, 888734), (58, 704858), (77, 530932), (92, 444367), (116, 352429), (154, 265466), (161, 253924), (199, 205436), (203, 201388), (253, 161588), (308, 132733), (319, 128156), (322, 126962), (398, 102718), (406, 100694), (506, 80794), (638, 64078), (644, 63481), (667, 61292), (796, 51359), (812, 50347), (1012, 40397), (1276, 32039), (1334, 30646), (1393, 29348), (1771, 23084), (2189, 18676), (2233, 18308), (2668, 15323), (2786, 14674), (3542, 11542), (4378, 9338), (4466, 9154), (4577, 8932), (4669, 8756), (5572, 7337), (5771, 7084)]