28932160

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3931}}^1$

素因数の和:3971

約数の個数: 56

約数和(自身を含む): 71908416

約数和(自身を除く): 42976256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 3931, 7360, 7862, 15724, 19655, 31448, 39310, 62896, 78620, 90413, 125792, 157240, 180826, 251584, 314480, 361652, 452065, 628960, 723304, 904130, 1257920, 1446608, 1808260, 2893216, 3616520, 5786432, 7233040, 14466080, 28932160]

約数ペア:

[(1, 28932160), (2, 14466080), (4, 7233040), (5, 5786432), (8, 3616520), (10, 2893216), (16, 1808260), (20, 1446608), (23, 1257920), (32, 904130), (40, 723304), (46, 628960), (64, 452065), (80, 361652), (92, 314480), (115, 251584), (160, 180826), (184, 157240), (230, 125792), (320, 90413), (368, 78620), (460, 62896), (736, 39310), (920, 31448), (1472, 19655), (1840, 15724), (3680, 7862), (3931, 7360)]