8360320

素因数分解:

$2^7\times 5^1\times {\mathrm{13063}}^1$

素因数の和:13082

約数の個数: 32

約数和(自身を含む): 19987920

約数和(自身を除く): 11627600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13063, 26126, 52252, 65315, 104504, 130630, 209008, 261260, 418016, 522520, 836032, 1045040, 1672064, 2090080, 4180160, 8360320]

約数ペア:

[(1, 8360320), (2, 4180160), (4, 2090080), (5, 1672064), (8, 1045040), (10, 836032), (16, 522520), (20, 418016), (32, 261260), (40, 209008), (64, 130630), (80, 104504), (128, 65315), (160, 52252), (320, 26126), (640, 13063)]