5665221.00000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{21149}}^1$

素因数の和:21169

約数の個数: 40

約数和(自身を含む): 31471200

約数和(自身を除く): 19627760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 21149, 42298, 84596, 105745, 148043, 169192, 211490, 296086, 338384, 422980, 592172, 740215, 845960, 1184344, 1480430, 1691920, 2368688, 2960860, 5921720, 11843440]

約数ペア:

[(1, 11843440), (2, 5921720), (4, 2960860), (5, 2368688), (7, 1691920), (8, 1480430), (10, 1184344), (14, 845960), (16, 740215), (20, 592172), (28, 422980), (35, 338384), (40, 296086), (56, 211490), (70, 169192), (80, 148043), (112, 105745), (140, 84596), (280, 42298), (560, 21149)]