22973440

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{641}}^1$

素因数の和:673

約数の個数: 88

約数和(自身を含む): 63080352

約数和(自身を除く): 40106912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 641, 896, 1024, 1120, 1280, 1282, 1792, 2240, 2560, 2564, 3205, 3584, 4480, 4487, 5120, 5128, 6410, 7168, 8960, 8974, 10256, 12820, 17920, 17948, 20512, 22435, 25640, 35840, 35896, 41024, 44870, 51280, 71792, 82048, 89740, 102560, 143584, 164096, 179480, 205120, 287168, 328192, 358960, 410240, 574336, 656384, 717920, 820480, 1148672, 1435840, 1640960, 2297344, 2871680, 3281920, 4594688, 5743360, 11486720, 22973440]

約数ペア:

[(1, 22973440), (2, 11486720), (4, 5743360), (5, 4594688), (7, 3281920), (8, 2871680), (10, 2297344), (14, 1640960), (16, 1435840), (20, 1148672), (28, 820480), (32, 717920), (35, 656384), (40, 574336), (56, 410240), (64, 358960), (70, 328192), (80, 287168), (112, 205120), (128, 179480), (140, 164096), (160, 143584), (224, 102560), (256, 89740), (280, 82048), (320, 71792), (448, 51280), (512, 44870), (560, 41024), (640, 35896), (641, 35840), (896, 25640), (1024, 22435), (1120, 20512), (1280, 17948), (1282, 17920), (1792, 12820), (2240, 10256), (2560, 8974), (2564, 8960), (3205, 7168), (3584, 6410), (4480, 5128), (4487, 5120)]