5439139.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{125287}}^1$

素因数の和:125327

約数の個数: 24

約数和(自身を含む): 168387072

約数和(自身を除く): 90709132

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 125287, 250574, 501148, 626435, 1252870, 2505740, 3883897, 7767794, 15535588, 19419485, 38838970, 77677940]

約数ペア:

[(1, 77677940), (2, 38838970), (4, 19419485), (5, 15535588), (10, 7767794), (20, 3883897), (31, 2505740), (62, 1252870), (124, 626435), (155, 501148), (310, 250574), (620, 125287)]