91432971320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{78821527}}^1$

素因数の和:78821567

約数の個数: 32

約数和(自身を含む): 212818125600

約数和(自身を除く): 121385154280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 78821527, 157643054, 315286108, 394107635, 630572216, 788215270, 1576430540, 2285824283, 3152861080, 4571648566, 9143297132, 11429121415, 18286594264, 22858242830, 45716485660, 91432971320]

約数ペア:

[(1, 91432971320), (2, 45716485660), (4, 22858242830), (5, 18286594264), (8, 11429121415), (10, 9143297132), (20, 4571648566), (29, 3152861080), (40, 2285824283), (58, 1576430540), (116, 788215270), (145, 630572216), (232, 394107635), (290, 315286108), (580, 157643054), (1160, 78821527)]