23731520

素因数分解:

$2^6\times 5^1\times {\mathrm{74161}}^1$

素因数の和:74178

約数の個数: 28

約数和(自身を含む): 56511444

約数和(自身を除く): 32779924

約数列:

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

約数ペア:

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