26005720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3847}}^1$

素因数の和:3884

約数の個数: 48

約数和(自身を含む): 63376560

約数和(自身を除く): 37370840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 3847, 6760, 7694, 15388, 19235, 30776, 38470, 50011, 76940, 100022, 153880, 200044, 250055, 400088, 500110, 650143, 1000220, 1300286, 2000440, 2600572, 3250715, 5201144, 6501430, 13002860, 26005720]

約数ペア:

[(1, 26005720), (2, 13002860), (4, 6501430), (5, 5201144), (8, 3250715), (10, 2600572), (13, 2000440), (20, 1300286), (26, 1000220), (40, 650143), (52, 500110), (65, 400088), (104, 250055), (130, 200044), (169, 153880), (260, 100022), (338, 76940), (520, 50011), (676, 38470), (845, 30776), (1352, 19235), (1690, 15388), (3380, 7694), (3847, 6760)]