5280790520

素因数分解:

$2^3\times 5^1\times {\mathrm{132019763}}^1$

素因数の和:132019774

約数の個数: 16

約数和(自身を含む): 11881778760

約数和(自身を除く): 6600988240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 132019763, 264039526, 528079052, 660098815, 1056158104, 1320197630, 2640395260, 5280790520]

約数ペア:

[(1, 5280790520), (2, 2640395260), (4, 1320197630), (5, 1056158104), (8, 660098815), (10, 528079052), (20, 264039526), (40, 132019763)]