56340544

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{5209}}^1$

素因数の和:5247

約数の個数: 42

約数和(自身を含む): 121085610

約数和(自身を除く): 64745066

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5209, 5408, 10418, 10816, 20836, 41672, 67717, 83344, 135434, 166688, 270868, 333376, 541736, 880321, 1083472, 1760642, 2166944, 3521284, 4333888, 7042568, 14085136, 28170272, 56340544]

約数ペア:

[(1, 56340544), (2, 28170272), (4, 14085136), (8, 7042568), (13, 4333888), (16, 3521284), (26, 2166944), (32, 1760642), (52, 1083472), (64, 880321), (104, 541736), (169, 333376), (208, 270868), (338, 166688), (416, 135434), (676, 83344), (832, 67717), (1352, 41672), (2704, 20836), (5209, 10816), (5408, 10418)]