796820480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8235

約数の個数: 88

約数和(自身を含む): 2012282880

約数和(自身を除く): 1215462400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 5120, 6080, 8191, 9728, 12160, 16382, 19456, 24320, 32764, 40955, 48640, 65528, 81910, 97280, 131056, 155629, 163820, 262112, 311258, 327640, 524224, 622516, 655280, 778145, 1048448, 1245032, 1310560, 1556290, 2096896, 2490064, 2621120, 3112580, 4193792, 4980128, 5242240, 6225160, 8387584, 9960256, 10484480, 12450320, 19920512, 20968960, 24900640, 39841024, 41937920, 49801280, 79682048, 99602560, 159364096, 199205120, 398410240, 796820480]

約数ペア:

[(1, 796820480), (2, 398410240), (4, 199205120), (5, 159364096), (8, 99602560), (10, 79682048), (16, 49801280), (19, 41937920), (20, 39841024), (32, 24900640), (38, 20968960), (40, 19920512), (64, 12450320), (76, 10484480), (80, 9960256), (95, 8387584), (128, 6225160), (152, 5242240), (160, 4980128), (190, 4193792), (256, 3112580), (304, 2621120), (320, 2490064), (380, 2096896), (512, 1556290), (608, 1310560), (640, 1245032), (760, 1048448), (1024, 778145), (1216, 655280), (1280, 622516), (1520, 524224), (2432, 327640), (2560, 311258), (3040, 262112), (4864, 163820), (5120, 155629), (6080, 131056), (8191, 97280), (9728, 81910), (12160, 65528), (16382, 48640), (19456, 40955), (24320, 32764)]