5139880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6763}}^1$

素因数の和:6793

約数の個数: 32

約数和(自身を含む): 12175200

約数和(自身を除く): 7035320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6763, 13526, 27052, 33815, 54104, 67630, 128497, 135260, 256994, 270520, 513988, 642485, 1027976, 1284970, 2569940, 5139880]

約数ペア:

[(1, 5139880), (2, 2569940), (4, 1284970), (5, 1027976), (8, 642485), (10, 513988), (19, 270520), (20, 256994), (38, 135260), (40, 128497), (76, 67630), (95, 54104), (152, 33815), (190, 27052), (380, 13526), (760, 6763)]