5459236240

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{306011}}^1$

素因数の和:306247

約数の個数: 40

約数和(自身を含む): 12749683968

約数和(自身を除く): 7290447728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 8920, 17840, 306011, 612022, 1224044, 1530055, 2448088, 3060110, 4896176, 6120220, 12240440, 24480880, 68240453, 136480906, 272961812, 341202265, 545923624, 682404530, 1091847248, 1364809060, 2729618120, 5459236240]

約数ペア:

[(1, 5459236240), (2, 2729618120), (4, 1364809060), (5, 1091847248), (8, 682404530), (10, 545923624), (16, 341202265), (20, 272961812), (40, 136480906), (80, 68240453), (223, 24480880), (446, 12240440), (892, 6120220), (1115, 4896176), (1784, 3060110), (2230, 2448088), (3568, 1530055), (4460, 1224044), (8920, 612022), (17840, 306011)]