79139680

素因数分解:

$2^5\times 5^1\times {\mathrm{601}}^1\times {\mathrm{823}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 187506144

約数和(自身を除く): 108366464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 601, 823, 1202, 1646, 2404, 3005, 3292, 4115, 4808, 6010, 6584, 8230, 9616, 12020, 13168, 16460, 19232, 24040, 26336, 32920, 48080, 65840, 96160, 131680, 494623, 989246, 1978492, 2473115, 3956984, 4946230, 7913968, 9892460, 15827936, 19784920, 39569840, 79139680]

約数ペア:

[(1, 79139680), (2, 39569840), (4, 19784920), (5, 15827936), (8, 9892460), (10, 7913968), (16, 4946230), (20, 3956984), (32, 2473115), (40, 1978492), (80, 989246), (160, 494623), (601, 131680), (823, 96160), (1202, 65840), (1646, 48080), (2404, 32920), (3005, 26336), (3292, 24040), (4115, 19232), (4808, 16460), (6010, 13168), (6584, 12020), (8230, 9616)]