6844840

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 15492960

約数和(自身を除く): 8648120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 811, 844, 1055, 1622, 1688, 2110, 3244, 4055, 4220, 6488, 8110, 8440, 16220, 32440, 171121, 342242, 684484, 855605, 1368968, 1711210, 3422420, 6844840]

約数ペア:

[(1, 6844840), (2, 3422420), (4, 1711210), (5, 1368968), (8, 855605), (10, 684484), (20, 342242), (40, 171121), (211, 32440), (422, 16220), (811, 8440), (844, 8110), (1055, 6488), (1622, 4220), (1688, 4055), (2110, 3244)]