52440440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100847}}^1$

素因数の和:100871

約数の個数: 32

約数和(自身を含む): 127068480

約数和(自身を除く): 74628040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 100847, 201694, 403388, 504235, 806776, 1008470, 1311011, 2016940, 2622022, 4033880, 5244044, 6555055, 10488088, 13110110, 26220220, 52440440]

約数ペア:

[(1, 52440440), (2, 26220220), (4, 13110110), (5, 10488088), (8, 6555055), (10, 5244044), (13, 4033880), (20, 2622022), (26, 2016940), (40, 1311011), (52, 1008470), (65, 806776), (104, 504235), (130, 403388), (260, 201694), (520, 100847)]