4507880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8669}}^1$

素因数の和:8693

約数の個数: 32

約数和(自身を含む): 10924200

約数和(自身を除く): 6416320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8669, 17338, 34676, 43345, 69352, 86690, 112697, 173380, 225394, 346760, 450788, 563485, 901576, 1126970, 2253940, 4507880]

約数ペア:

[(1, 4507880), (2, 2253940), (4, 1126970), (5, 901576), (8, 563485), (10, 450788), (13, 346760), (20, 225394), (26, 173380), (40, 112697), (52, 86690), (65, 69352), (104, 43345), (130, 34676), (260, 17338), (520, 8669)]