1402030095040

素因数分解:

$2^6\times 5^1\times {\mathrm{4441}}^1\times {\mathrm{986567}}^1$

素因数の和:991025

約数の個数: 56

約数和(自身を含む): 3339339312672

約数和(自身を除く): 1937309217632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4441, 8882, 17764, 22205, 35528, 44410, 71056, 88820, 142112, 177640, 284224, 355280, 710560, 986567, 1421120, 1973134, 3946268, 4932835, 7892536, 9865670, 15785072, 19731340, 31570144, 39462680, 63140288, 78925360, 157850720, 315701440, 4381344047, 8762688094, 17525376188, 21906720235, 35050752376, 43813440470, 70101504752, 87626880940, 140203009504, 175253761880, 280406019008, 350507523760, 701015047520, 1402030095040]

約数ペア:

[(1, 1402030095040), (2, 701015047520), (4, 350507523760), (5, 280406019008), (8, 175253761880), (10, 140203009504), (16, 87626880940), (20, 70101504752), (32, 43813440470), (40, 35050752376), (64, 21906720235), (80, 17525376188), (160, 8762688094), (320, 4381344047), (4441, 315701440), (8882, 157850720), (17764, 78925360), (22205, 63140288), (35528, 39462680), (44410, 31570144), (71056, 19731340), (88820, 15785072), (142112, 9865670), (177640, 7892536), (284224, 4932835), (355280, 3946268), (710560, 1973134), (986567, 1421120)]