40549158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1163}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 95331600

約数和(自身を除く): 54782442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 149, 234, 298, 447, 894, 1163, 1341, 1937, 2326, 2682, 3489, 3874, 5811, 6978, 10467, 11622, 15119, 17433, 20934, 30238, 34866, 45357, 90714, 136071, 173287, 272142, 346574, 519861, 1039722, 1559583, 2252731, 3119166, 4505462, 6758193, 13516386, 20274579, 40549158]

約数ペア:

[(1, 40549158), (2, 20274579), (3, 13516386), (6, 6758193), (9, 4505462), (13, 3119166), (18, 2252731), (26, 1559583), (39, 1039722), (78, 519861), (117, 346574), (149, 272142), (234, 173287), (298, 136071), (447, 90714), (894, 45357), (1163, 34866), (1341, 30238), (1937, 20934), (2326, 17433), (2682, 15119), (3489, 11622), (3874, 10467), (5811, 6978)]