5694160

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 13380840

約数和(自身を除く): 7686680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 653, 872, 1090, 1306, 1744, 2180, 2612, 3265, 4360, 5224, 6530, 8720, 10448, 13060, 26120, 52240, 71177, 142354, 284708, 355885, 569416, 711770, 1138832, 1423540, 2847080, 5694160]

約数ペア:

[(1, 5694160), (2, 2847080), (4, 1423540), (5, 1138832), (8, 711770), (10, 569416), (16, 355885), (20, 284708), (40, 142354), (80, 71177), (109, 52240), (218, 26120), (436, 13060), (545, 10448), (653, 8720), (872, 6530), (1090, 5224), (1306, 4360), (1744, 3265), (2180, 2612)]