4362280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8389}}^1$

素因数の和:8413

約数の個数: 32

約数和(自身を含む): 10571400

約数和(自身を除く): 6209120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8389, 16778, 33556, 41945, 67112, 83890, 109057, 167780, 218114, 335560, 436228, 545285, 872456, 1090570, 2181140, 4362280]

約数ペア:

[(1, 4362280), (2, 2181140), (4, 1090570), (5, 872456), (8, 545285), (10, 436228), (13, 335560), (20, 218114), (26, 167780), (40, 109057), (52, 83890), (65, 67112), (104, 41945), (130, 33556), (260, 16778), (520, 8389)]