6220806520

素因数分解:

$2^3\times 5^1\times {\mathrm{155520163}}^1$

素因数の和:155520174

約数の個数: 16

約数和(自身を含む): 13996814760

約数和(自身を除く): 7776008240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 155520163, 311040326, 622080652, 777600815, 1244161304, 1555201630, 3110403260, 6220806520]

約数ペア:

[(1, 6220806520), (2, 3110403260), (4, 1555201630), (5, 1244161304), (8, 777600815), (10, 622080652), (20, 311040326), (40, 155520163)]