5391448.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{5209}}^1$

素因数の和:5503

約数の個数: 32

約数和(自身を含む): 133167600

約数和(自身を除く): 74201720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5209, 5660, 10418, 11320, 20836, 26045, 41672, 52090, 104180, 208360, 1474147, 2948294, 5896588, 7370735, 11793176, 14741470, 29482940, 58965880]

約数ペア:

[(1, 58965880), (2, 29482940), (4, 14741470), (5, 11793176), (8, 7370735), (10, 5896588), (20, 2948294), (40, 1474147), (283, 208360), (566, 104180), (1132, 52090), (1415, 41672), (2264, 26045), (2830, 20836), (5209, 11320), (5660, 10418)]