2458401440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1396819}}^1$

素因数の和:1396845

約数の個数: 48

約数和(自身を含む): 6335975520

約数和(自身を除く): 3877574080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 1396819, 2793638, 5587276, 6984095, 11174552, 13968190, 15365009, 22349104, 27936380, 30730018, 44698208, 55872760, 61460036, 76825045, 111745520, 122920072, 153650090, 223491040, 245840144, 307300180, 491680288, 614600360, 1229200720, 2458401440]

約数ペア:

[(1, 2458401440), (2, 1229200720), (4, 614600360), (5, 491680288), (8, 307300180), (10, 245840144), (11, 223491040), (16, 153650090), (20, 122920072), (22, 111745520), (32, 76825045), (40, 61460036), (44, 55872760), (55, 44698208), (80, 30730018), (88, 27936380), (110, 22349104), (160, 15365009), (176, 13968190), (220, 11174552), (352, 6984095), (440, 5587276), (880, 2793638), (1760, 1396819)]