5200786480

素因数分解:

$2^4\times 5^1\times {\mathrm{65009831}}^1$

素因数の和:65009844

約数の個数: 20

約数和(自身を含む): 12091828752

約数和(自身を除く): 6891042272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65009831, 130019662, 260039324, 325049155, 520078648, 650098310, 1040157296, 1300196620, 2600393240, 5200786480]

約数ペア:

[(1, 5200786480), (2, 2600393240), (4, 1300196620), (5, 1040157296), (8, 650098310), (10, 520078648), (16, 325049155), (20, 260039324), (40, 130019662), (80, 65009831)]