41518421680

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5831239}}^1$

素因数の和:5831341

約数の個数: 40

約数和(自身を含む): 97614957600

約数和(自身を除く): 56096535920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 5831239, 11662478, 23324956, 29156195, 46649912, 58312390, 93299824, 116624780, 233249560, 466499120, 518980271, 1037960542, 2075921084, 2594901355, 4151842168, 5189802710, 8303684336, 10379605420, 20759210840, 41518421680]

約数ペア:

[(1, 41518421680), (2, 20759210840), (4, 10379605420), (5, 8303684336), (8, 5189802710), (10, 4151842168), (16, 2594901355), (20, 2075921084), (40, 1037960542), (80, 518980271), (89, 466499120), (178, 233249560), (356, 116624780), (445, 93299824), (712, 58312390), (890, 46649912), (1424, 29156195), (1780, 23324956), (3560, 11662478), (7120, 5831239)]