568880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:573

約数の個数: 40

約数和(自身を含む): 1426992

約数和(自身を除く): 858112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 547, 1040, 1094, 2188, 2735, 4376, 5470, 7111, 8752, 10940, 14222, 21880, 28444, 35555, 43760, 56888, 71110, 113776, 142220, 284440, 568880]

約数ペア:

[(1, 568880), (2, 284440), (4, 142220), (5, 113776), (8, 71110), (10, 56888), (13, 43760), (16, 35555), (20, 28444), (26, 21880), (40, 14222), (52, 10940), (65, 8752), (80, 7111), (104, 5470), (130, 4376), (208, 2735), (260, 2188), (520, 1094), (547, 1040)]