5921720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{21149}}^1$

素因数の和:21167

約数の個数: 32

約数和(自身を含む): 15228000

約数和(自身を除く): 9306280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 21149, 42298, 84596, 105745, 148043, 169192, 211490, 296086, 422980, 592172, 740215, 845960, 1184344, 1480430, 2960860, 5921720]

約数ペア:

[(1, 5921720), (2, 2960860), (4, 1480430), (5, 1184344), (7, 845960), (8, 740215), (10, 592172), (14, 422980), (20, 296086), (28, 211490), (35, 169192), (40, 148043), (56, 105745), (70, 84596), (140, 42298), (280, 21149)]