5140160

素因数分解:

$2^6\times 5^1\times {\mathrm{16063}}^1$

素因数の和:16080

約数の個数: 28

約数和(自身を含む): 12240768

約数和(自身を除く): 7100608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 16063, 32126, 64252, 80315, 128504, 160630, 257008, 321260, 514016, 642520, 1028032, 1285040, 2570080, 5140160]

約数ペア:

[(1, 5140160), (2, 2570080), (4, 1285040), (5, 1028032), (8, 642520), (10, 514016), (16, 321260), (20, 257008), (32, 160630), (40, 128504), (64, 80315), (80, 64252), (160, 32126), (320, 16063)]