6619880

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{991}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 14999040

約数和(自身を除く): 8379160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 991, 1336, 1670, 1982, 3340, 3964, 4955, 6680, 7928, 9910, 19820, 39640, 165497, 330994, 661988, 827485, 1323976, 1654970, 3309940, 6619880]

約数ペア:

[(1, 6619880), (2, 3309940), (4, 1654970), (5, 1323976), (8, 827485), (10, 661988), (20, 330994), (40, 165497), (167, 39640), (334, 19820), (668, 9910), (835, 7928), (991, 6680), (1336, 4955), (1670, 3964), (1982, 3340)]