53032720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50993}}^1$

素因数の和:51019

約数の個数: 40

約数和(自身を含む): 132788376

約数和(自身を除く): 79755656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 50993, 101986, 203972, 254965, 407944, 509930, 662909, 815888, 1019860, 1325818, 2039720, 2651636, 3314545, 4079440, 5303272, 6629090, 10606544, 13258180, 26516360, 53032720]

約数ペア:

[(1, 53032720), (2, 26516360), (4, 13258180), (5, 10606544), (8, 6629090), (10, 5303272), (13, 4079440), (16, 3314545), (20, 2651636), (26, 2039720), (40, 1325818), (52, 1019860), (65, 815888), (80, 662909), (104, 509930), (130, 407944), (208, 254965), (260, 203972), (520, 101986), (1040, 50993)]