3485672720

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{85601}}^1$

素因数の和:86123

約数の個数: 40

約数和(自身を含む): 8120205720

約数和(自身を除く): 4634533000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 1018, 2036, 2545, 4072, 5090, 8144, 10180, 20360, 40720, 85601, 171202, 342404, 428005, 684808, 856010, 1369616, 1712020, 3424040, 6848080, 43570909, 87141818, 174283636, 217854545, 348567272, 435709090, 697134544, 871418180, 1742836360, 3485672720]

約数ペア:

[(1, 3485672720), (2, 1742836360), (4, 871418180), (5, 697134544), (8, 435709090), (10, 348567272), (16, 217854545), (20, 174283636), (40, 87141818), (80, 43570909), (509, 6848080), (1018, 3424040), (2036, 1712020), (2545, 1369616), (4072, 856010), (5090, 684808), (8144, 428005), (10180, 342404), (20360, 171202), (40720, 85601)]