48778240

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{1361}}^1$

素因数の和:1393

約数の個数: 88

約数和(自身を含む): 133824672

約数和(自身を除く): 85046432

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, 896, 1024, 1120, 1280, 1361, 1792, 2240, 2560, 2722, 3584, 4480, 5120, 5444, 6805, 7168, 8960, 9527, 10888, 13610, 17920, 19054, 21776, 27220, 35840, 38108, 43552, 47635, 54440, 76216, 87104, 95270, 108880, 152432, 174208, 190540, 217760, 304864, 348416, 381080, 435520, 609728, 696832, 762160, 871040, 1219456, 1393664, 1524320, 1742080, 2438912, 3048640, 3484160, 4877824, 6097280, 6968320, 9755648, 12194560, 24389120, 48778240]

約数ペア:

[(1, 48778240), (2, 24389120), (4, 12194560), (5, 9755648), (7, 6968320), (8, 6097280), (10, 4877824), (14, 3484160), (16, 3048640), (20, 2438912), (28, 1742080), (32, 1524320), (35, 1393664), (40, 1219456), (56, 871040), (64, 762160), (70, 696832), (80, 609728), (112, 435520), (128, 381080), (140, 348416), (160, 304864), (224, 217760), (256, 190540), (280, 174208), (320, 152432), (448, 108880), (512, 95270), (560, 87104), (640, 76216), (896, 54440), (1024, 47635), (1120, 43552), (1280, 38108), (1361, 35840), (1792, 27220), (2240, 21776), (2560, 19054), (2722, 17920), (3584, 13610), (4480, 10888), (5120, 9527), (5444, 8960), (6805, 7168)]