6848440

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{547}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 15486480

約数和(自身を除く): 8638040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 547, 626, 1094, 1252, 1565, 2188, 2504, 2735, 3130, 4376, 5470, 6260, 10940, 12520, 21880, 171211, 342422, 684844, 856055, 1369688, 1712110, 3424220, 6848440]

約数ペア:

[(1, 6848440), (2, 3424220), (4, 1712110), (5, 1369688), (8, 856055), (10, 684844), (20, 342422), (40, 171211), (313, 21880), (547, 12520), (626, 10940), (1094, 6260), (1252, 5470), (1565, 4376), (2188, 3130), (2504, 2735)]