47001280

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1$

素因数の和:977

約数の個数: 56

約数和(自身を含む): 112654080

約数和(自身を除く): 65652800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 320, 382, 764, 769, 955, 1528, 1538, 1910, 3056, 3076, 3820, 3845, 6112, 6152, 7640, 7690, 12224, 12304, 15280, 15380, 24608, 30560, 30760, 49216, 61120, 61520, 123040, 146879, 246080, 293758, 587516, 734395, 1175032, 1468790, 2350064, 2937580, 4700128, 5875160, 9400256, 11750320, 23500640, 47001280]

約数ペア:

[(1, 47001280), (2, 23500640), (4, 11750320), (5, 9400256), (8, 5875160), (10, 4700128), (16, 2937580), (20, 2350064), (32, 1468790), (40, 1175032), (64, 734395), (80, 587516), (160, 293758), (191, 246080), (320, 146879), (382, 123040), (764, 61520), (769, 61120), (955, 49216), (1528, 30760), (1538, 30560), (1910, 24608), (3056, 15380), (3076, 15280), (3820, 12304), (3845, 12224), (6112, 7690), (6152, 7640)]