6471880

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 14680440

約数和(自身を除く): 8208560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1181, 1370, 2362, 2740, 4724, 5480, 5905, 9448, 11810, 23620, 47240, 161797, 323594, 647188, 808985, 1294376, 1617970, 3235940, 6471880]

約数ペア:

[(1, 6471880), (2, 3235940), (4, 1617970), (5, 1294376), (8, 808985), (10, 647188), (20, 323594), (40, 161797), (137, 47240), (274, 23620), (548, 11810), (685, 9448), (1096, 5905), (1181, 5480), (1370, 4724), (2362, 2740)]