40821768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43613}}^1$

素因数の和:43638

約数の個数: 48

約数和(自身を含む): 119066220

約数和(自身を除く): 78244452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 43613, 87226, 130839, 174452, 261678, 348904, 392517, 523356, 566969, 785034, 1046712, 1133938, 1570068, 1700907, 2267876, 3140136, 3401814, 4535752, 5102721, 6803628, 10205442, 13607256, 20410884, 40821768]

約数ペア:

[(1, 40821768), (2, 20410884), (3, 13607256), (4, 10205442), (6, 6803628), (8, 5102721), (9, 4535752), (12, 3401814), (13, 3140136), (18, 2267876), (24, 1700907), (26, 1570068), (36, 1133938), (39, 1046712), (52, 785034), (72, 566969), (78, 523356), (104, 392517), (117, 348904), (156, 261678), (234, 174452), (312, 130839), (468, 87226), (936, 43613)]