26516360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50993}}^1$

素因数の和:51017

約数の個数: 32

約数和(自身を含む): 64252440

約数和(自身を除く): 37736080

約数列:

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

約数ペア:

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