8998640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{16069}}^1$

素因数の和:16089

約数の個数: 40

約数和(自身を含む): 23912160

約数和(自身を除く): 14913520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 16069, 32138, 64276, 80345, 112483, 128552, 160690, 224966, 257104, 321380, 449932, 562415, 642760, 899864, 1124830, 1285520, 1799728, 2249660, 4499320, 8998640]

約数ペア:

[(1, 8998640), (2, 4499320), (4, 2249660), (5, 1799728), (7, 1285520), (8, 1124830), (10, 899864), (14, 642760), (16, 562415), (20, 449932), (28, 321380), (35, 257104), (40, 224966), (56, 160690), (70, 128552), (80, 112483), (112, 80345), (140, 64276), (280, 32138), (560, 16069)]