47463040

素因数分解:

$2^7\times 5^1\times {\mathrm{74161}}^1$

素因数の和:74180

約数の個数: 32

約数和(自身を含む): 113467860

約数和(自身を除く): 66004820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 74161, 148322, 296644, 370805, 593288, 741610, 1186576, 1483220, 2373152, 2966440, 4746304, 5932880, 9492608, 11865760, 23731520, 47463040]

約数ペア:

[(1, 47463040), (2, 23731520), (4, 11865760), (5, 9492608), (8, 5932880), (10, 4746304), (16, 2966440), (20, 2373152), (32, 1483220), (40, 1186576), (64, 741610), (80, 593288), (128, 370805), (160, 296644), (320, 148322), (640, 74161)]