5180944

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{1789}}^1$

素因数の和:1978

約数の個数: 20

約数和(自身を含む): 10099180

約数和(自身を除く): 4918236

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 1789, 2896, 3578, 7156, 14312, 28624, 323809, 647618, 1295236, 2590472, 5180944]

約数ペア:

[(1, 5180944), (2, 2590472), (4, 1295236), (8, 647618), (16, 323809), (181, 28624), (362, 14312), (724, 7156), (1448, 3578), (1789, 2896)]