48709120

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:435

約数の個数: 80

約数和(自身を含む): 119322720

約数和(自身を除く): 70613600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 359, 424, 512, 530, 640, 718, 848, 1060, 1280, 1436, 1696, 1795, 2120, 2560, 2872, 3392, 3590, 4240, 5744, 6784, 7180, 8480, 11488, 13568, 14360, 16960, 19027, 22976, 27136, 28720, 33920, 38054, 45952, 57440, 67840, 76108, 91904, 95135, 114880, 135680, 152216, 183808, 190270, 229760, 304432, 380540, 459520, 608864, 761080, 919040, 1217728, 1522160, 2435456, 3044320, 4870912, 6088640, 9741824, 12177280, 24354560, 48709120]

約数ペア:

[(1, 48709120), (2, 24354560), (4, 12177280), (5, 9741824), (8, 6088640), (10, 4870912), (16, 3044320), (20, 2435456), (32, 1522160), (40, 1217728), (53, 919040), (64, 761080), (80, 608864), (106, 459520), (128, 380540), (160, 304432), (212, 229760), (256, 190270), (265, 183808), (320, 152216), (359, 135680), (424, 114880), (512, 95135), (530, 91904), (640, 76108), (718, 67840), (848, 57440), (1060, 45952), (1280, 38054), (1436, 33920), (1696, 28720), (1795, 27136), (2120, 22976), (2560, 19027), (2872, 16960), (3392, 14360), (3590, 13568), (4240, 11488), (5744, 8480), (6784, 7180)]