26868140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4493}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 63419328

約数和(自身を除く): 36551188

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 4493, 5980, 8986, 17972, 22465, 44930, 58409, 89860, 103339, 116818, 206678, 233636, 292045, 413356, 516695, 584090, 1033390, 1168180, 1343407, 2066780, 2686814, 5373628, 6717035, 13434070, 26868140]

約数ペア:

[(1, 26868140), (2, 13434070), (4, 6717035), (5, 5373628), (10, 2686814), (13, 2066780), (20, 1343407), (23, 1168180), (26, 1033390), (46, 584090), (52, 516695), (65, 413356), (92, 292045), (115, 233636), (130, 206678), (230, 116818), (260, 103339), (299, 89860), (460, 58409), (598, 44930), (1196, 22465), (1495, 17972), (2990, 8986), (4493, 5980)]