11042920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{39439}}^1$

素因数の和:39457

約数の個数: 32

約数和(自身を含む): 28396800

約数和(自身を除く): 17353880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 39439, 78878, 157756, 197195, 276073, 315512, 394390, 552146, 788780, 1104292, 1380365, 1577560, 2208584, 2760730, 5521460, 11042920]

約数ペア:

[(1, 11042920), (2, 5521460), (4, 2760730), (5, 2208584), (7, 1577560), (8, 1380365), (10, 1104292), (14, 788780), (20, 552146), (28, 394390), (35, 315512), (40, 276073), (56, 197195), (70, 157756), (140, 78878), (280, 39439)]