23686880

素因数分解:

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

素因数の和:21171

約数の個数: 48

約数和(自身を含む): 63957600

約数和(自身を除く): 40270720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 21149, 42298, 84596, 105745, 148043, 169192, 211490, 296086, 338384, 422980, 592172, 676768, 740215, 845960, 1184344, 1480430, 1691920, 2368688, 2960860, 3383840, 4737376, 5921720, 11843440, 23686880]

約数ペア:

[(1, 23686880), (2, 11843440), (4, 5921720), (5, 4737376), (7, 3383840), (8, 2960860), (10, 2368688), (14, 1691920), (16, 1480430), (20, 1184344), (28, 845960), (32, 740215), (35, 676768), (40, 592172), (56, 422980), (70, 338384), (80, 296086), (112, 211490), (140, 169192), (160, 148043), (224, 105745), (280, 84596), (560, 42298), (1120, 21149)]